style fixes

last xcalloc replaced by xzalloc

applets/busybox.c

@@ -129,7 +129,7 @@ int busybox_main(int argc, char **argv)
 			       "\twill act like whatever it was invoked as!\n"
 			       "\nCurrently defined functions:\n", bb_msg_full_version);
 			col = 0;
-			for(a = applets; a->name;) {
+			for (a = applets; a->name;) {
 				col += printf("%s%s", (col ? ", " : "\t"), a->name);
 				a++;
 				if (col > output_width && a->name) {

archival/libunarchive/check_header_gzip.c

@@ -43,13 +43,13 @@ void check_header_gzip(int src_fd)
 	/* Discard original name if any */
 	if (header.formatted.flags & 0x08) {
 		/* bit 3 set: original file name present */
-		while(xread_char(src_fd) != 0);
+		while (xread_char(src_fd) != 0);
 	}
 
 	/* Discard file comment if any */
 	if (header.formatted.flags & 0x10) {
 		/* bit 4 set: file comment present */
-		while(xread_char(src_fd) != 0);
+		while (xread_char(src_fd) != 0);
 	}
 
 	/* Read the header checksum */

archival/libunarchive/decompress_bunzip2.c

@@ -151,7 +151,7 @@ static int get_next_block(bunzip_data *bd)
 	/* Reset longjmp I/O error handling */
 
 	i=setjmp(bd->jmpbuf);
-	if(i) return i;
+	if (i) return i;
 
 	/* Read in header signature and CRC, then validate signature.
 	   (last block signature means CRC is for whole file, return now) */
@@ -166,8 +166,8 @@ static int get_next_block(bunzip_data *bd)
 	   some code for this in busybox 1.0.0-pre3, but nobody ever noticed that
 	   it didn't actually work. */
 
-	if(get_bits(bd,1)) return RETVAL_OBSOLETE_INPUT;
+	if (get_bits(bd,1)) return RETVAL_OBSOLETE_INPUT;
-	if((origPtr=get_bits(bd,24)) > dbufSize) return RETVAL_DATA_ERROR;
+	if ((origPtr=get_bits(bd,24)) > dbufSize) return RETVAL_DATA_ERROR;
 
 	/* mapping table: if some byte values are never used (encoding things
 	   like ascii text), the compression code removes the gaps to have fewer
@@ -180,7 +180,7 @@ static int get_next_block(bunzip_data *bd)
 	for (i=0;i<16;i++) {
 		if(t&(1<<(15-i))) {
 			k=get_bits(bd,16);
-			for(j=0;j<16;j++)
+			for (j=0;j<16;j++)
 				if(k&(1<<(15-j))) symToByte[symTotal++]=(16*i)+j;
 		}
 	}
@@ -196,17 +196,17 @@ static int get_next_block(bunzip_data *bd)
 	   start of the list.) */
 
 	if(!(nSelectors=get_bits(bd, 15))) return RETVAL_DATA_ERROR;
-	for(i=0; i<groupCount; i++) mtfSymbol[i] = i;
+	for (i=0; i<groupCount; i++) mtfSymbol[i] = i;
-	for(i=0; i<nSelectors; i++) {
+	for (i=0; i<nSelectors; i++) {
 
 		/* Get next value */
 
-		for(j=0;get_bits(bd,1);j++) if (j>=groupCount) return RETVAL_DATA_ERROR;
+		for (j=0;get_bits(bd,1);j++) if (j>=groupCount) return RETVAL_DATA_ERROR;
 
 		/* Decode MTF to get the next selector */
 
 		uc = mtfSymbol[j];
-		for(;j;j--) mtfSymbol[j] = mtfSymbol[j-1];
+		for (;j;j--) mtfSymbol[j] = mtfSymbol[j-1];
 		mtfSymbol[0]=selectors[i]=uc;
 	}
 
@@ -227,7 +227,7 @@ static int get_next_block(bunzip_data *bd)
 
 		t=get_bits(bd, 5)-1;
 		for (i = 0; i < symCount; i++) {
-			for(;;) {
+			for (;;) {
 				if (((unsigned)t) > (MAX_HUFCODE_BITS-1))
 					return RETVAL_DATA_ERROR;
 
@@ -254,7 +254,7 @@ static int get_next_block(bunzip_data *bd)
 		/* Find largest and smallest lengths in this group */
 
 		minLen=maxLen=length[0];
-		for(i = 1; i < symCount; i++) {
+		for (i = 1; i < symCount; i++) {
 			if(length[i] > maxLen) maxLen = length[i];
 			else if(length[i] < minLen) minLen = length[i];
 		}
@@ -284,9 +284,9 @@ static int get_next_block(bunzip_data *bd)
 		/* Calculate permute[].  Concurently, initialize temp[] and limit[]. */
 
 		pp=0;
-		for(i=minLen;i<=maxLen;i++) {
+		for (i=minLen;i<=maxLen;i++) {
 			temp[i]=limit[i]=0;
-			for(t=0;t<symCount;t++)
+			for (t=0;t<symCount;t++)
 				if(length[t]==i) hufGroup->permute[pp++] = t;
 		}
 
@@ -325,7 +325,7 @@ static int get_next_block(bunzip_data *bd)
 
 	/* Initialize symbol occurrence counters and symbol Move To Front table */
 
-	for(i=0;i<256;i++) {
+	for (i=0;i<256;i++) {
 		byteCount[i] = 0;
 		mtfSymbol[i]=(unsigned char)i;
 	}
@@ -333,7 +333,7 @@ static int get_next_block(bunzip_data *bd)
 	/* Loop through compressed symbols. */
 
 	runPos=dbufCount=selector=0;
-	for(;;) {
+	for (;;) {
 
 		/* fetch next Huffman coding group from list. */
 
@@ -372,7 +372,7 @@ got_huff_bits:
 		/* Figure how how many bits are in next symbol and unget extras */
 
 		i=hufGroup->minLen;
-		while(j>limit[i]) ++i;
+		while (j>limit[i]) ++i;
 		bd->inbufBitCount += (hufGroup->maxLen - i);
 
 		/* Huffman decode value to get nextSym (with bounds checking) */
@@ -421,7 +421,7 @@ got_huff_bits:
 
 			uc = symToByte[mtfSymbol[0]];
 			byteCount[uc] += t;
-			while(t--) dbuf[dbufCount++]=uc;
+			while (t--) dbuf[dbufCount++]=uc;
 		}
 
 		/* Is this the terminating symbol? */
@@ -473,7 +473,7 @@ end_of_huffman_loop:
 	/* Turn byteCount into cumulative occurrence counts of 0 to n-1. */
 
 	j=0;
-	for(i=0;i<256;i++) {
+	for (i=0;i<256;i++) {
 		k=j+byteCount[i];
 		byteCount[i] = j;
 		j=k;
@@ -535,7 +535,7 @@ static int read_bunzip(bunzip_data *bd, char *outbuf, int len)
 
 		/* Loop outputting bytes */
 
-		for(;;) {
+		for (;;) {
 
 			/* If the output buffer is full, snapshot state and return */
 
@@ -682,7 +682,7 @@ uncompressStream(int src_fd, int dst_fd)
 	outbuf=xmalloc(IOBUF_SIZE);
 	i=start_bunzip(&bd,src_fd,0,0);
 	if(!i) {
-		for(;;) {
+		for (;;) {
 			if((i=read_bunzip(bd,outbuf,IOBUF_SIZE)) <= 0) break;
 			if(i!=write(dst_fd,outbuf,i)) {
 				i=RETVAL_UNEXPECTED_OUTPUT_EOF;

archival/libunarchive/decompress_unzip.c

@@ -791,7 +791,7 @@ static int inflate_get_next_window(void)
 
 	gunzip_outbuf_count = 0;
 
-	while(1) {
+	while (1) {
 		int ret;
 
 		if (needAnotherBlock) {
@@ -859,7 +859,7 @@ inflate_unzip(int in, int out)
 	/* Allocate space for buffer */
 	bytebuffer = xmalloc(bytebuffer_max);
 
-	while(1) {
+	while (1) {
 		int ret = inflate_get_next_window();
 		nwrote = full_write(out, gunzip_window, gunzip_outbuf_count);
 		if (nwrote == -1) {

archival/unzip.c

@@ -112,7 +112,7 @@ int unzip_main(int argc, char **argv)
 	char key_buf[512];
 	struct stat stat_buf;
 
-	while((opt = getopt(argc, argv, "-d:lnopqx")) != -1) {
+	while ((opt = getopt(argc, argv, "-d:lnopqx")) != -1) {
 		switch (opt_range) {
 		case 0: /* Options */
 			switch (opt) {
@@ -192,7 +192,7 @@ int unzip_main(int argc, char **argv)
 	} else {
 		static const char *const extn[] = {"", ".zip", ".ZIP"};
 		int orig_src_fn_len = strlen(src_fn);
-		for(i = 0; (i < 3) && (src_fd == -1); i++) {
+		for (i = 0; (i < 3) && (src_fd == -1); i++) {
 			strcpy(src_fn + orig_src_fn_len, extn[i]);
 			src_fd = open(src_fn, O_RDONLY);
 		}

coreutils/ls.c

@@ -291,7 +291,7 @@ static void dfree(struct dnode **dnp, int nfiles)
 	free(dnp);			/* free the array holding the dnode pointers */
 }
 #else
-#define dfree(...) do {} while(0)
+#define dfree(...) do {} while (0)
 #endif
 
 static struct dnode **splitdnarray(struct dnode **dn, int nfiles, int which)
@@ -375,7 +375,7 @@ static void dnsort(struct dnode **dn, int size)
 	qsort(dn, size, sizeof(*dn), sortcmp);
 }
 #else
-#define dnsort(dn, size) do {} while(0)
+#define dnsort(dn, size) do {} while (0)
 #endif
 
 

coreutils/od_bloaty.c

@@ -490,7 +490,7 @@ print_ascii(size_t n_bytes, const char *block,
 static void
 open_next_file(void)
 {
-	while(1) {
+	while (1) {
 		input_filename = *file_list;
 		if (!input_filename)
 			return;

coreutils/sort.c

@@ -163,7 +163,7 @@ static int compare_keys(const void *xarg, const void *yarg)
 		y = get_key(*(char **)yarg, key, flags);
 #else
 	/* This curly bracket serves no purpose but to match the nesting
-	   level of the for() loop we're not using */
+	   level of the for () loop we're not using */
 	{
 		x = *(char **)xarg;
 		y = *(char **)yarg;
@@ -231,7 +231,7 @@ static int compare_keys(const void *xarg, const void *yarg)
 		/* Free key copies. */
 		if (x != *(char **)xarg) free(x);
 		if (y != *(char **)yarg) free(y);
-		/* if (retval) break; - done by for() anyway */
+		/* if (retval) break; - done by for () anyway */
 #else
 		/* Integer version of -n for tiny systems */
 		case FLAG_n:

e2fsprogs/fsck.c

@@ -813,7 +813,7 @@ static int opt_in_list(char *opt, char *optlist)
 	list = xstrdup(optlist);
 
 	s = strtok(list, ",");
-	while(s) {
+	while (s) {
 		if (strcmp(s, opt) == 0) {
 			free(list);
 			return 1;

editors/awk.c

@@ -571,7 +571,7 @@ static void skip_spaces(char **s)
 {
 	char *p = *s;
 
-	while(*p == ' ' || *p == '\t' ||
+	while (*p == ' ' || *p == '\t' ||
 			(*p == '\\' && *(p+1) == '\n' && (++p, ++t.lineno))) {
 		p++;
 	}
@@ -938,7 +938,7 @@ static uint32_t next_token(uint32_t expected)
 					syntax_error(EMSG_UNEXP_TOKEN);
 
 				t.string = --p;
-				while(isalnum_(*(++p))) {
+				while (isalnum_(*(++p))) {
 					*(p-1) = *p;
 				}
 				*(p-1) = '\0';
@@ -1192,7 +1192,7 @@ static void chain_group(void)
 	} while (c & TC_NEWLINE);
 
 	if (c & TC_GRPSTART) {
-		while(next_token(TC_GRPSEQ | TC_GRPTERM) != TC_GRPTERM) {
+		while (next_token(TC_GRPSEQ | TC_GRPTERM) != TC_GRPTERM) {
 			if (t.tclass & TC_NEWLINE) continue;
 			rollback_token();
 			chain_group();
@@ -1242,7 +1242,7 @@ static void chain_group(void)
 					n = chain_loop(NULL);
 					n->info = OC_WALKNEXT | Vx;
 					n->l.n = n2->l.n;
-				} else {									/* for(;;) */
+				} else {			/* for (;;) */
 					n = chain_node(OC_EXEC | Vx);
 					n->l.n = n2;
 					n2 = parse_expr(TC_SEMICOL);
@@ -1279,7 +1279,6 @@ static void chain_group(void)
 			/* delete, next, nextfile, return, exit */
 			default:
 				chain_expr(t.info);
-
 		}
 	}
 }
@@ -1293,7 +1292,7 @@ static void parse_program(char *p)
 
 	pos = p;
 	t.lineno = 1;
-	while((tclass = next_token(TC_EOF | TC_OPSEQ | TC_GRPSTART |
+	while ((tclass = next_token(TC_EOF | TC_OPSEQ | TC_GRPSTART |
 				TC_OPTERM | TC_BEGIN | TC_END | TC_FUNCDECL)) != TC_EOF) {
 
 		if (tclass & TC_OPTERM)
@@ -1314,7 +1313,7 @@ static void parse_program(char *p)
 			f = newfunc(t.string);
 			f->body.first = NULL;
 			f->nargs = 0;
-			while(next_token(TC_VARIABLE | TC_SEQTERM) & TC_VARIABLE) {
+			while (next_token(TC_VARIABLE | TC_SEQTERM) & TC_VARIABLE) {
 				v = findvar(ahash, t.string);
 				v->x.aidx = (f->nargs)++;
 
@@ -1452,7 +1451,7 @@ static int awk_split(char *s, node *spl, char **slist)
 			n++;
 		}
 	} else if (c[0] == '\0') {		/* null split */
-		while(*s) {
+		while (*s) {
 			*(s1++) = *(s++);
 			*(s1++) = '\0';
 			n++;
@@ -1588,7 +1587,7 @@ static void hashwalk_init(var *v, xhash *array)
 	*w = *(w+1) = (char *)(w + 2);
 	for (i=0; i<array->csize; i++) {
 		hi = array->items[i];
-		while(hi) {
+		while (hi) {
 			strcpy(*w, hi->name);
 			nextword(w);
 			hi = hi->next;
@@ -2567,7 +2566,7 @@ static int awk_exit(int r)
 	/* waiting for children */
 	for (i=0; i<fdhash->csize; i++) {
 		hi = fdhash->items[i];
-		while(hi) {
+		while (hi) {
 			if (hi->data.rs.F && hi->data.rs.is_pipe)
 				pclose(hi->data.rs.F);
 			hi = hi->next;
@@ -2729,7 +2728,7 @@ keep_going:
 	/* fill in ARGV array */
 	setvar_i(V[ARGC], argc - optind + 1);
 	setari_u(V[ARGV], 0, "awk");
-	for(i=optind; i < argc; i++)
+	for (i = optind; i < argc; i++)
 		setari_u(V[ARGV], i+1-optind, argv[i]);
 
 	evaluate(beginseq.first, &tv);

editors/vi.c

@@ -2817,7 +2817,7 @@ static void refresh(int full_screen)
 				int nic = ce-cs+1;
 				char *out = (char*)sp+cs;
 
-				while(nic-- > 0) {
+				while (nic-- > 0) {
 					putchar(*out);
 					out++;
 				}

include/platform.h

@@ -227,7 +227,7 @@ static ATTRIBUTE_ALWAYS_INLINE char* strchrnul(const char *s, char c) {
 #define PRIu32 "u"
 
 /* use legacy setpgrp(pidt_,pid_t) for now.  move to platform.c */
-#define bb_setpgrp do{pid_t __me = getpid();setpgrp(__me,__me);}while(0)
+#define bb_setpgrp do { pid_t __me = getpid(); setpgrp(__me,__me); } while (0)
 
 #if !defined ADJ_OFFSET_SINGLESHOT && defined MOD_CLKA && defined MOD_OFFSET
 #define ADJ_OFFSET_SINGLESHOT (MOD_CLKA | MOD_OFFSET)

init/init.c

@@ -173,7 +173,7 @@ static void loop_forever(void)
 #if ENABLE_DEBUG_INIT
 #define messageD message
 #else
-#define messageD(...)  do {;} while(0);
+#define messageD(...)  do {} while (0)
 #endif
 static void message(int device, const char *fmt, ...)
 	__attribute__ ((format(printf, 2, 3)));
@@ -534,7 +534,7 @@ static pid_t run(const struct init_action *a)
 						"(pid %d, terminal %s)\n",
 					  cmdpath, getpid(), a->terminal);
 			full_write(1, press_enter, sizeof(press_enter) - 1);
-			while(read(0, &c, 1) == 1 && c != '\n')
+			while (read(0, &c, 1) == 1 && c != '\n')
 				;
 		}
 #endif
@@ -1021,7 +1021,7 @@ int init_main(int argc, char **argv)
 	{
 		const char * const *e;
 		/* Make sure environs is set to something sane */
-		for(e = environment; *e; e++)
+		for (e = environment; *e; e++)
 			putenv((char *) *e);
 	}
 

libbb/dump.c

@@ -726,7 +726,7 @@ void bb_dump_add(const char *fmt)
 		if (isdigit(*p)) {
 // TODO: use bb_strtou
 			savep = p;
-			do p++; while(isdigit(*p));
+			do p++; while (isdigit(*p));
 			if (!isspace(*p)) {
 				bb_error_msg_and_die("bad format {%s}", fmt);
 			}

libbb/find_root_device.c

@@ -17,12 +17,13 @@ char *find_block_device(char *path)
 	dev_t dev;
 	char *retpath=NULL;
 
-	if(stat(path, &st) || !(dir = opendir("/dev"))) return NULL;
+	if (stat(path, &st) || !(dir = opendir("/dev")))
+		return NULL;
 	dev = (st.st_mode & S_IFMT) == S_IFBLK ? st.st_rdev : st.st_dev;
-	while((entry = readdir(dir)) != NULL) {
+	while ((entry = readdir(dir)) != NULL) {
 		char devpath[PATH_MAX];
 		sprintf(devpath,"/dev/%s", entry->d_name);
-		if(!stat(devpath, &st) && S_ISBLK(st.st_mode) && st.st_rdev == dev) {
+		if (!stat(devpath, &st) && S_ISBLK(st.st_mode) && st.st_rdev == dev) {
 			retpath = xstrdup(devpath);
 			break;
 		}

libbb/sha1.c

@@ -47,7 +47,7 @@
 	do { \
 		t = a; a = rotl32(a,5) + f(b,c,d) + e + k + w[i]; \
 		e = d; d = c; c = rotl32(b, 30); b = t; \
-	} while(0)
+	} while (0)
 
 static void sha1_compile(sha1_ctx_t *ctx)
 {

libbb/vfork_daemon_rexec.c

@@ -15,13 +15,9 @@
  * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  */
 
-#include <unistd.h>
-#include <stdio.h>
-#include <fcntl.h>
 #include <paths.h>
 #include "libbb.h"
 
-
 #ifdef BB_NOMMU
 void vfork_daemon_rexec(int nochdir, int noclose,
 		int argc, char **argv, char *foreground_opt)
@@ -43,9 +39,9 @@ void vfork_daemon_rexec(int nochdir, int noclose,
 			close(fd);
 	}
 
-	vfork_args = xcalloc(sizeof(char *), argc + 3);
+	vfork_args = xzalloc(sizeof(char *) * (argc + 3));
 	vfork_args[a++] = CONFIG_BUSYBOX_EXEC_PATH;
-	while(*argv) {
+	while (*argv) {
 		vfork_args[a++] = *argv;
 		argv++;
 	}

loginutils/login.c

@@ -138,7 +138,7 @@ static int check_securetty(void)
 		return 1;
 	}
 	while (fgets(buf, sizeof(buf)-1, fp)) {
-		for(i = strlen(buf)-1; i>=0; --i) {
+		for (i = strlen(buf)-1; i>=0; --i) {
 			if (!isspace(buf[i]))
 				break;
 		}

miscutils/devfsd.c

@@ -457,7 +457,7 @@ int devfsd_main (int argc, char **argv)
 	}
 
 	/* strip last / from mount point, so we don't need to check for it later */
-	while( argv[1][1]!='\0' && argv[1][strlen(argv[1])-1] == '/' )
+	while (argv[1][1]!='\0' && argv[1][strlen(argv[1])-1] == '/' )
 		argv[1][strlen(argv[1]) -1] = '\0';
 
 	mount_point = argv[1];
@@ -557,7 +557,7 @@ static void read_config_file (char *path, int optional, unsigned long *event_mas
 		if ( S_ISDIR (statbuf.st_mode) )
 		{
 			/* strip last / from dirname so we don't need to check for it later */
-			while( path  && path[1]!='\0' && path[strlen(path)-1] == '/')
+			while (path && path[1]!='\0' && path[strlen(path)-1] == '/')
 				path[strlen(path) -1] = '\0';
 
 			dir_operation(READ_CONFIG, path, 0, event_mask);
@@ -665,7 +665,7 @@ static void process_config_line (const char *line, unsigned long *event_mask)
 
 	i = index_in_str_array(options, what );
 
-	switch(i)
+	switch (i)
 	{
 		case 4:	/* "PERMISSIONS" */
 			new->action.what = AC_PERMISSIONS;
@@ -1052,7 +1052,7 @@ static void action_compat (const struct devfsd_notify_struct *info, unsigned int
 			if( i ==  9 )
 				snprintf (compat_buf, sizeof (compat_buf), fmt[i], host, bus, target, lun, ptr + 2);
 		/* esac */
-	} /* switch(action) */
+	} /* switch (action) */
 
 	if(compat_name == NULL )
 		return;
@@ -1073,7 +1073,7 @@ static void action_compat (const struct devfsd_notify_struct *info, unsigned int
 				debug_msg_logger(LOG_ERR, "unlink: %s: %m", compat_name);
 			break;
 		/*esac*/
-	} /* switch(action) */
+	} /* switch (action) */
 }   /*  End Function action_compat  */
 
 static void restore(char *spath, struct stat source_stat, int rootlen)
@@ -1265,7 +1265,7 @@ static mode_t get_mode (const char *string)
 
 	mode = 0;
 	i= S_IRUSR;
-	while(i>0)
+	while (i>0)
 	{
 		if(string[0]=='r'||string[0]=='w'||string[0]=='x')
 			mode+=i;
@@ -1381,7 +1381,7 @@ static void dir_operation(int type, const char * dir_name, int var, unsigned lon
 			debug_msg_logger(LOG_ERR, "%s: %s: %m", __FUNCTION__, path);
 			continue;
 		}
-		switch(type)
+		switch (type)
 		{
 			case SERVICE:
 				service(statbuf,path);
@@ -1710,7 +1710,7 @@ static char get_old_ide_name (unsigned int major, unsigned int minor)
 			c+=2;
 		}
 		i++;
-	} while(i<=IDE9_MAJOR);
+	} while (i<=IDE9_MAJOR);
 
 	if (minor > 63)
 		++letter;

miscutils/hdparm.c

@@ -2043,10 +2043,10 @@ static void identify_from_stdin(void)
 
 	// Convert the newline-separated hex data into an identify block.
 
-	for (i = 0; i<256; i++)
+	for (i = 0; i<256; i++)  {
-	{
 		int j;
-		for(j=0;j<4;j++) sbuf[i] = (sbuf[i] <<4) + fromhex(*(b++));
+		for (j = 0; j < 4; j++)
+			sbuf[i] = (sbuf[i] <<4) + fromhex(*(b++));
 	}
 
 	// Parse the data.

miscutils/nmeter.c

@@ -594,7 +594,7 @@ static void collect_mem(mem_stat *s)
 	}
 
 	m_free += m_bufs + m_cached + m_slab;
-	switch(s->opt) {
+	switch (s->opt) {
 	case 'f':
 		scale(m_free << 10); break;
 	default:

modutils/insmod.c

@@ -3719,7 +3719,7 @@ static void check_tainted_module(struct obj_file *f, char *m_name)
 		close(fd);
 }
 #else /* FEATURE_CHECK_TAINTED_MODULE */
-#define check_tainted_module(x, y) do { } while(0);
+#define check_tainted_module(x, y) do { } while (0);
 #endif /* FEATURE_CHECK_TAINTED_MODULE */
 
 #if ENABLE_FEATURE_INSMOD_KSYMOOPS_SYMBOLS

modutils/lsmod.c

@@ -82,7 +82,7 @@ int lsmod_main(int argc, char **argv)
 
 	module_names = deps = NULL;
 	bufsize = depsize = 0;
-	while(query_module(NULL, QM_MODULES, module_names, bufsize, &nmod)) {
+	while (query_module(NULL, QM_MODULES, module_names, bufsize, &nmod)) {
 		if (errno != ENOSPC) bb_perror_msg_and_die("QM_MODULES");
 		module_names = xmalloc(bufsize = nmod);
 	}

networking/fakeidentd.c

@@ -302,7 +302,7 @@ deleteconn:
 			conns[i].lasttime = time(NULL);
 		}
 	}
-	} /* end of while(1) */
+	} /* end of while (1) */
 
 	return 0;
 }

networking/ifconfig.c

@@ -497,7 +497,7 @@ int ifconfig_main(int argc, char **argv)
 			ifr.ifr_flags &= ~selector;
 		if (ioctl(sockfd, SIOCSIFFLAGS, &ifr) < 0)
 			bb_perror_msg_and_die("SIOCSIFFLAGS");
-	} /* while() */
+	} /* while () */
 
 	if (ENABLE_FEATURE_CLEAN_UP)
 		close(sockfd);

networking/inetd.c

@@ -835,7 +835,7 @@ static servtab_t *getconfigent(void)
 	sigaddset(&m, SIGHUP); \
 	sigaddset(&m, SIGALRM); \
 	sigprocmask(SIG_BLOCK, &m, NULL); \
-} while(0)
+} while (0)
 
 static servtab_t *enter(servtab_t *cp)
 {
@@ -1495,7 +1495,7 @@ do_exit1:
 			if (!sep->se_wait && sep->se_socktype == SOCK_STREAM)
 				close(ctrl);
 		} /* for (sep = servtab...) */
-	} /* for(;;) */
+	} /* for (;;) */
 }
 
 /*

networking/ipcalc.c

@@ -43,7 +43,7 @@ static int get_prefix(unsigned long netmask)
 	int ret = 0;
 
 	netmask = htonl(netmask);
-	while(msk) {
+	while (msk) {
 		if (netmask & msk)
 			ret++;
 		msk >>= 1;

networking/libiproute/utils.h

@@ -30,7 +30,7 @@ extern char * _SL_;
 
 extern void incomplete_command(void) ATTRIBUTE_NORETURN;
 
-#define NEXT_ARG() do { argv++; if (--argc <= 0) incomplete_command(); } while(0)
+#define NEXT_ARG() do { argv++; if (--argc <= 0) incomplete_command(); } while (0)
 
 typedef struct
 {

networking/telnet.c

@@ -320,7 +320,7 @@ static void putiac_subopt(byte c, char *str)
 	putiac(c);
 	putiac(0);
 
-	while(*str)
+	while (*str)
 		putiac(*str++);
 
 	putiac(IAC);
@@ -343,12 +343,12 @@ static void putiac_subopt_autologin(void)
 	putiac(TELQUAL_IS);
 	putiac(NEW_ENV_VAR);
 
-	while(*user)
+	while (*user)
 		putiac(*user++);
 
 	putiac(NEW_ENV_VALUE);
 
-	while(*autologin)
+	while (*autologin)
 		putiac(*autologin++);
 
 	putiac(IAC);

networking/traceroute.c

@@ -989,7 +989,7 @@ traceroute_main(int argc, char *argv[])
 	if (sourse_route_list) {
 		llist_t *l_sr;
 
-		for(l_sr = sourse_route_list; l_sr; ) {
+		for (l_sr = sourse_route_list; l_sr; ) {
 			if (lsrr >= NGATEWAYS)
 				bb_error_msg_and_die("no more than %d gateways", NGATEWAYS);
 			getaddr(gwlist + lsrr, l_sr->data);

procps/fuser.c

@@ -319,7 +319,7 @@ int fuser_main(int argc, char **argv)
 		bb_show_usage();
 
 	fni = xmalloc(sizeof(int));
-	for(i=1;i<argc;i++) {
+	for (i=1;i<argc;i++) {
 		optn = fuser_option(argv[i]);
 		if(optn) opt |= optn;
 		else if(argv[i][0] == '-') {
@@ -335,7 +335,7 @@ int fuser_main(int argc, char **argv)
 	if(!fnic) return 1;
 
 	inodes = xmalloc(sizeof(inode_list));
-	for(i=0;i<fnic;i++) {
+	for (i=0;i<fnic;i++) {
 		if(fuser_parse_net_arg(argv[fni[i]], &proto, &port)) {
 			fuser_scan_proc_net(opt, proto, port, inodes);
 		}

runit/runit_lib.c

@@ -337,7 +337,7 @@ unsigned fmt_ulong(char *s,unsigned long u)
 	while (q > 9) { ++len; q /= 10; }
 	if (s) {
 		s += len;
-		do { *--s = '0' + (u % 10); u /= 10; } while(u); /* handles u == 0 */
+		do { *--s = '0' + (u % 10); u /= 10; } while (u); /* handles u == 0 */
 	}
 	return len;
 }

runit/runsv.c

@@ -155,7 +155,7 @@ static void update_status(struct svdir *s)
 		if (s->ctrl & C_PAUSE) p = add_str(p, ", paused");
 		if (s->ctrl & C_TERM) p = add_str(p, ", got TERM");
 		if (s->state != S_DOWN)
-			switch(s->want) {
+			switch (s->want) {
 			case W_DOWN:
 				p = add_str(p, ", want down");
 				break;
@@ -329,7 +329,7 @@ static void startservice(struct svdir *s)
 
 static int ctrl(struct svdir *s, char c)
 {
-	switch(c) {
+	switch (c) {
 	case 'd': /* down */
 		s->want = W_DOWN;
 		update_status(s);

runit/sv.c

@@ -75,7 +75,7 @@ static int svstatus_get(void)
 	}
 	r = read(fd, svstatus, 20);
 	close(fd);
-	switch(r) {
+	switch (r) {
 	case 20: break;
 	case -1: warn_cannot("read supervise/status"); return -1;
 	default: warnx_cannot("read supervise/status: bad format"); return -1;
@@ -124,7 +124,7 @@ static unsigned svstatus_print(char *m)
 static int status(char *unused)
 {
 	r = svstatus_get();
-	switch(r) { case -1: case 0: return 0; }
+	switch (r) { case -1: case 0: return 0; }
 	r = svstatus_print(*service);
 	if (chdir("log") == -1) {
 		if (errno != ENOENT) {

runit/svlogd.c

@@ -262,7 +262,7 @@ static unsigned rotate(struct logdir *ld)
 		return 0;
 	}
 	if (ld->ppid)
-		while(!processorstop(ld))
+		while (!processorstop(ld))
 			/* wait */;
 
 	while (fchdir(ld->fddir) == -1)

shell/ash.c

@@ -2402,7 +2402,7 @@ static const char * updatepwd(const char *dir)
 	}
 	p = strtok(cdcomppath, "/");
 	while (p) {
-		switch(*p) {
+		switch (*p) {
 		case '.':
 			if (p[1] == '.' && p[2] == '\0') {
 				while (new > lim) {
@@ -4802,7 +4802,7 @@ exptilde(char *startp, char *p, int flag)
 	name = p + 1;
 
 	while ((c = *++p) != '\0') {
-		switch(c) {
+		switch (c) {
 		case CTLESC:
 			return startp;
 		case CTLQUOTEMARK:
@@ -10211,7 +10211,7 @@ readtoken1(int firstc, int syntax, char *eofmark, int striptabs)
 		CHECKEND();     /* set c to PEOF if at end of here document */
 		for (;;) {      /* until end of line or end of word */
 			CHECKSTRSPACE(4, out);  /* permit 4 calls to USTPUTC */
-			switch(SIT(c, syntax)) {
+			switch (SIT(c, syntax)) {
 			case CNL:       /* '\n' */
 				if (syntax == BASESYNTAX)
 					goto endword;   /* exit outer loop */
@@ -11282,7 +11282,7 @@ shtree(union node *n, int ind, char *pfx, FILE *fp)
 		return;
 
 	indent(ind, pfx, fp);
-	switch(n->type) {
+	switch (n->type) {
 	case NSEMI:
 		s = "; ";
 		goto binop;
@@ -12613,7 +12613,7 @@ readcmd(int argc, char **argv)
 	while ((i = nextopt("p:r")) != '\0')
 #endif
 	{
-		switch(i) {
+		switch (i) {
 		case 'p':
 			prompt = optionarg;
 			break;
@@ -13579,7 +13579,7 @@ static arith_t arith (const char *expr, int *perrcode)
 		 * a number, since it evaluates to one). Think about it.
 		 * It makes sense. */
 		if (lasttok != TOK_NUM) {
-			switch(op) {
+			switch (op) {
 				case TOK_ADD:
 				    op = TOK_UPLUS;
 				    break;

shell/cmdedit.c

@@ -1799,7 +1799,7 @@ rewrite_line:
 			/* After max history, remove the oldest command */
 		if (i >= MAX_HISTORY) {
 			free(history[0]);
-			for(i = 0; i < MAX_HISTORY-1; i++)
+			for (i = 0; i < MAX_HISTORY-1; i++)
 				history[i] = history[i+1];
 		}
 		history[i++] = xstrdup(command);

shell/hush.c

@@ -2269,7 +2269,7 @@ static int parse_group(o_string *dest, struct p_context *ctx,
 		return 1;  /* syntax error, groups and arglists don't mix */
 	}
 	initialize_context(&sub);
-	switch(ch) {
+	switch (ch) {
 		case '(': endch=')'; child->subshell=1; break;
 		case '{': endch='}'; break;
 		default: syntax();   /* really logic error */

shell/lash.c

@@ -789,7 +789,7 @@ static int expand_arguments(char *command)
 	src = command;
 	while((dst = strchr(src,'$')) != NULL){
 		var = NULL;
-		switch(*(dst+1)) {
+		switch (*(dst+1)) {
 			case '?':
 				var = itoa(last_return_code);
 				break;
@@ -1163,7 +1163,7 @@ static int pseudo_exec(struct child_prog *child)
 		char **argv_l = child->argv;
 		int argc_l;
 
-		for(argc_l=0; *argv_l; argv_l++, argc_l++);
+		for (argc_l=0; *argv_l; argv_l++, argc_l++);
 		optind = 1;
 		run_applet_by_name(child->argv[0], argc_l, child->argv);
 	}