Fixed warning re:unused parameter in readrc()

README

@@ -5,6 +5,11 @@ HOW TO COMPILE
    1) xmkmf
    2) make
 
+   -or-
+
+   1) C_INCLUDE_PATH="/usr/X11R6/include" LIBRARY_PATH="/usr/X11R6/lib" clang -std=c11 -pedantic -D_DEFAULT_SOURCE mlclock.c -o mlclock -lc -lm -lX11 -lXext
+   2) install -m 755 mlclock /usr/local/bin
+
 HOW TO USE
 
    Copy mlclockrc file to your home directory as ".mlclockrc" or specifyed name.

mlclock.c

@@ -34,416 +34,417 @@
 #define FORM2 "(%a)%Y.%b.%d"
 #define DEFAULTLANG "C"
 
-int Mode ;         /* timing of change form */
-int Near ;         /* the distance of activity */
-int Head ;         /* space of window head */
-char *Form1 ;      /* display form of main */
-char *Form2 ;      /* display form of second */
-char *LocaleName ; /* locale name */
-char *FSName ;     /* font set name */ 
-char *RCFile ;     /* path of config file */
-int Color[2][3] ;  /* the color for font and background */
-int Bold = False ; /* software bold font */
- 
-void SetFont( char *localename , Display *dpy , char *fsname ) ;
-void readrc() ;
-void getRGB( char *color , int *store ) ;
-void usage( char *name ) ;
+int  Mode;         /* timing of change form */
+int  Near;         /* the distance of activity */
+int  Head;         /* space of window head */
+char *Form1;       /* display form of main */
+char *Form2;       /* display form of second */
+char *LocaleName;  /* locale name */
+char *FSName;      /* font set name */
+char *RCFile;      /* path of config file */
+int  Color[2][3];  /* the color for font and background */
+int  Bold = False; /* software bold font */
 
-Display *dpy ;
-Window win ;
-XEvent eve ;
-XRectangle ink, log;
-GC gc ;
-XFontSet fs ;
-Colormap cmap ;
+void SetFont(char *localename, Display *dpy, char *fsname);
+void readrc();
+void getRGB(char *color, int *store);
+void usage(char *name);
 
-struct timeval wait ;
+Display    *dpy;
+Window     win;
+XEvent     eve;
+XRectangle ink, logical;
+GC         gc;
+XFontSet   fs;
+Colormap   cmap;
 
-void main( int argc , char **argv ){
-  char str[MAX_FORM] , str2[MAX_FORM] , *form = NULL ;
-  int screen , sw = False , lsec = 0 , uhead , width , height , i ;
-  struct tm *tmm ;
-  time_t tmt ;
+struct timeval wait;
 
-  Window root , child ;
-  int rootx , rooty , wx , wy ;
-  unsigned int key ;
-  XColor xcol ;
-  XSizeHints hint ;
-  int iro[2] ;
-  
-  wait.tv_usec = 200000 ;
-  wait.tv_sec = 0 ;
-  
-  str[0] = '\0' ;
-  i = 1 ;
-  while( i < argc ){
-    if ( !strcmp( "-display" , argv[i] )){
-      i++ ;
+int main(int argc, char **argv) {
+  char   str[MAX_FORM], str2[MAX_FORM], *form = NULL;
+  int    screen, sw = False, lsec = 0, uhead, width, height, i;
+  struct tm *tmm;
+  time_t tmt;
+
+  Window       root, child;
+  int          rootx, rooty, wx, wy;
+  unsigned int key;
+  XColor       xcol;
+  XSizeHints   hint;
+  int          iro[2];
+
+  wait.tv_usec = 200000;
+  wait.tv_sec = 0;
+
+  str[0] = '\0';
+  i = 1;
+  while ( i < argc ) {
+    if ( !strcmp("-display", argv[i]) ) {
+      i++;
       if ( argc >= argc )
-	usage( argv[0]) ;
-      strcpy( str , argv[i] ) ;
-      break ;
+	      usage(argv[0]);
+      strcpy(str, argv[i]);
+      break;
     }
-    usage(argv[0]) ;
+    usage(argv[0]);
   }
-  
+
   dpy = XOpenDisplay(NULL);
 
-  if ( dpy == NULL ){
-    fprintf( stderr , "Can't open display.\n" ) ;
-    exit(0) ;
+  if ( dpy == NULL ) {
+    fprintf(stderr, "Can't open display.\n");
+    exit(0);
   }
-  
-  screen = DefaultScreen( dpy ) ;
-  gc = DefaultGC( dpy , screen ) ;
-  cmap = DefaultColormap( dpy , screen ) ;
-  
-  readrc() ;
-  
-  if (XSupportsLocale() == False)
-    fprintf(stderr,"X does not support the locale\n");
-  SetFont( LocaleName , dpy , FSName ) ;
 
-  XSetForeground( dpy , gc , BlackPixel( dpy , screen )) ;
-  setlocale(LC_TIME, LocaleName );
-  
-  time( &tmt ) ;
-  tmm = localtime( &tmt ) ;
+  screen = DefaultScreen(dpy);
+  gc = DefaultGC(dpy, screen);
+  cmap = DefaultColormap(dpy, screen);
+
+  readrc();
+
+  if ( XSupportsLocale() == False )
+    fprintf(stderr,"X does not support the locale\n");
+  SetFont(LocaleName, dpy, FSName);
+
+  XSetForeground(dpy, gc, BlackPixel(dpy, screen));
+  setlocale(LC_TIME, LocaleName);
+
+  time(&tmt);
+  tmm = localtime(&tmt);
   tmm->tm_sec = 59;
   tmm->tm_min = 59;
   tmm->tm_hour = 23;
   tmm->tm_mday = 30;
   tmm->tm_yday = 365;
 
-  strftime(str, MAX_FORM, Form1 , tmm);
-  XmbTextExtents( fs , str , strlen(str) , &ink, &log);
-  width=log.width ;
-  uhead = log.y ;
-  height = log.height ;
+  strftime(str, MAX_FORM, Form1, tmm);
+  XmbTextExtents(fs, str, strlen(str), &ink, &logical);
+  width=logical.width;
+  uhead = logical.y;
+  height = logical.height;
 
-  strftime(str, MAX_FORM, Form2 , tmm);
-  XmbTextExtents( fs , str , strlen(str) , &ink, &log);  
-  if ( width < log.width )
-    width = log.width ;
-  if ( uhead < log.y )
-    uhead = log.y ;
-  if ( height < log.height )
-    height = log.height ;
+  strftime(str, MAX_FORM, Form2, tmm);
+  XmbTextExtents(fs, str, strlen(str), &ink, &logical);
+  if ( width < logical.width )
+    width = logical.width;
+  if ( uhead < logical.y )
+    uhead = logical.y;
+  if ( height < logical.height )
+    height = logical.height;
 
-  xcol.flags = DoRed|DoGreen|DoBlue ;
-  for ( i = 0 ; i < 2 ; i ++ ){
-    xcol.red =  Color[i][0]  ;
-    xcol.green = Color[i][1]  ;
-    xcol.blue = Color[i][2]  ;
-    if ( XAllocColor( dpy , cmap , &xcol ))
-      iro[i] = xcol.pixel ;
-    else fprintf(stderr,"Can't allocate Color \n" ) ;
-  }
-  
-  win = XCreateSimpleWindow( dpy , DefaultRootWindow( dpy ) ,
-			    0 , 0 , width + 3 , height + Head + 2 , 0 , 
-			    iro[0] ,iro[1] ) ; 
-
-  hint.max_width  = hint.min_width  = width + 3 ;
-  hint.max_height = hint.min_height = height + Head + 2 ;
-  hint.flags = PMinSize | PMaxSize;
-  XSetNormalHints(dpy , win , &hint);
-  
-  XSelectInput( dpy , win , ButtonReleaseMask ) ;
-  XStoreName( dpy , win , "mlclock" ) ;
-  XSetForeground( dpy , gc , iro[0] ) ;
-  XSync( dpy , 0 ); 
-  XMapWindow( dpy ,win ) ;
-  XSync( dpy , 0 ); 
-  
-  str2[0] = '\0' ;
-  form = Form1 ;
-  while(1){
-    select( 0 , (fd_set *)0 , (fd_set *)0 ,  (fd_set *)0 , &wait) ;
-
-    time( &tmt ) ;
-    tmm = localtime( &tmt ) ;
-
-    if ( Mode == FOCUS ){
-      XQueryPointer( dpy , win , &root , &child , &rootx,&rooty , &wx,&wy,&key);
-      if (( -Near < wx ) && ( wx < width + Near ) && 
-	  ( -Near < wy ) && ( wy < height + Near + Head ))
-	form = Form2 ;
-      else
-	form = Form1 ;    }
+  xcol.flags = DoRed|DoGreen|DoBlue;
+  for ( i = 0; i < 2; i++ ) {
+    xcol.red =  Color[i][0];
+    xcol.green = Color[i][1];
+    xcol.blue = Color[i][2];
+    if ( XAllocColor(dpy, cmap, &xcol) )
+      iro[i] = xcol.pixel;
     else
-      if ( Mode == CLICK ){
-	if( XEventsQueued( dpy, QueuedAfterFlush ) ){
-	  XNextEvent( dpy , &eve ) ;
-	  if ( eve.type == ButtonRelease ){
-	    if ( !sw ){
-	      sw = True ;
-	      lsec = tmm->tm_sec ;
-	      form = Form2 ;
+      fprintf(stderr,"Can't allocate Color \n");
+  }
+
+  win = XCreateSimpleWindow(dpy, DefaultRootWindow(dpy),
+			    0, 0, width + 3, height + Head + 2, 0, 
+			    iro[0], iro[1]);
+
+  hint.max_width  = hint.min_width  = width + 3;
+  hint.max_height = hint.min_height = height + Head + 2;
+  hint.flags = PMinSize | PMaxSize;
+  XSetNormalHints(dpy, win, &hint);
+
+  XSelectInput(dpy, win, ButtonReleaseMask);
+  XStoreName(dpy, win, "mlclock");
+  XSetForeground(dpy, gc, iro[0]);
+  XSync(dpy, 0);
+  XMapWindow(dpy, win);
+  XSync(dpy, 0);
+
+  str2[0] = '\0';
+  form = Form1;
+  while (1) {
+    select(0, (fd_set *)0, (fd_set *)0, (fd_set *)0, &wait);
+
+    time(&tmt);
+    tmm = localtime(&tmt);
+
+    if ( Mode == FOCUS ) {
+      XQueryPointer(dpy, win, &root, &child, &rootx, &rooty, &wx, &wy, &key);
+      if ( (-Near < wx) && (wx < width + Near) && 
+	        (-Near < wy) && (wy < height + Near + Head) )
+	      form = Form2;
+      else
+	      form = Form1;
+    } else if ( Mode == CLICK ) {
+	    if ( XEventsQueued(dpy, QueuedAfterFlush) ) {
+	      XNextEvent(dpy, &eve);
+	      if ( eve.type == ButtonRelease ) {
+	        if ( !sw ) {
+	          sw = True;
+	          lsec = tmm->tm_sec;
+	          form = Form2;
+	        } else {
+	          sw = False;
+	          form = Form1;
+	        }
+	      }
 	    }
-	    else {
-	      sw = False ;
-	      form = Form1 ;
+
+	    if ( sw ) {
+	      if ( tmm->tm_sec < lsec )
+	        tmm->tm_sec += 60;
+	      if ( tmm->tm_sec > lsec + 2 ) {
+	        sw = False;
+	        form = Form1;
+	      }
 	    }
-	  }
-	}
-	
-	if ( sw ){
-	  if ( tmm->tm_sec < lsec ) 
-	    tmm->tm_sec += 60 ;
-	  if ( tmm->tm_sec > lsec + 2 ){
-	    sw = False ;
-	    form = Form1 ;
-	  }
-	}
-      }
-    
-    strftime(str, sizeof(str),form , tmm);
-    if ( strcmp( str , str2 )){
-      XClearWindow( dpy , win ) ;
-      XmbDrawString( dpy , win , fs , gc, 1 , - uhead + Head + 1 , str, strlen(str));
+    }
+
+    strftime(str, sizeof(str), form, tmm);
+    if ( strcmp(str, str2) ) {
+      XClearWindow(dpy, win);
+      XmbDrawString(dpy, win, fs, gc, 1, - uhead + Head + 1, str, strlen(str));
       if ( Bold )
-	XmbDrawString( dpy , win , fs , gc, 2 , - uhead + Head + 1 , str, strlen(str));
-      XSync( dpy , 0 ) ;
-      strcpy( str2 , str ) ;
+	      XmbDrawString(dpy, win, fs, gc, 2, - uhead + Head + 1, str, strlen(str));
+      XSync(dpy, 0);
+      strcpy(str2, str);
     }
   }
+
+  return 0;
 }
 
-void SetFont( char *localename , Display *dpy , char *fsname )
-{
+void SetFont(char *localename, Display *dpy, char *fsname) {
   char **miss, *def;
-  int nMiss;
+  int  nMiss;
 
-  if (setlocale(LC_ALL, localename) == NULL)
+  if ( setlocale(LC_ALL, localename) == NULL )
     fprintf(stderr,"Can't set the locale\n");
 
-  fs = XCreateFontSet( dpy , fsname , &miss, &nMiss, &def);
-  if (fs == NULL)
-    fprintf(stderr,"Can't get fontset.\n" ) ;
+  fs = XCreateFontSet(dpy, fsname, &miss, &nMiss, &def);
+  if ( fs == NULL )
+    fprintf(stderr,"Can't get fontset.\n");
 }
 
-void readrc(){
-  int i , end , len , sw1 , cn = 0 ;
-  char string[501] , work[201] , code[100] , data[100] , *ptr ;
-  char *fore , *back ;
+void readrc() {
+  int    i, end, len, sw1, cn = 0;
+  char   string[501], work[201], code[100], data[100], *ptr;
+  char   *fore, *back;
   struct _name {
-    char name[10] ;
-    int sw ;
-  } ;
+    char name[10];
+    int sw;
+  };
 
-  FILE *file ;
-  
-  struct _name N[] ={
-    { "FORM1" , 1 } ,
-    { "FORM2" , 2 } ,
-    { "NEAR" , 3 } ,
-    { "EVENT" , 4 } ,
-    { "LOCALE" , 5 } ,
-    { "FONTSET" , 6 } ,
-    { "HEAD" , 7 } ,
-    { "FONTCOLOR" , 8 } ,
-    { "BACKCOLOR" , 9 } ,
-    { "BOLD" , 10 } ,
-    { "" , 0 }} ;
+  FILE   *file;
 
-  
-  Mode = Near = Head = NONE ;
-  Form1 = Form2 = LocaleName = FSName = NULL ;
-  
-  for ( i = 0 ; i < 3 ; i ++ ){
-    Color[0][i] = 0 ;
-    Color[1][i] = 0xffff ;
+  struct _name N[] = {
+    { "FORM1", 1 },
+    { "FORM2", 2 },
+    { "NEAR", 3 },
+    { "EVENT", 4 },
+    { "LOCALE", 5 },
+    { "FONTSET", 6 },
+    { "HEAD", 7 },
+    { "FONTCOLOR", 8 },
+    { "BACKCOLOR", 9 },
+    { "BOLD", 10 },
+    { "", 0 }
+  };
+
+  Mode = Near = Head = NONE;
+  Form1 = Form2 = LocaleName = FSName = NULL;
+
+  for ( i = 0; i < 3; i++ ) {
+    Color[0][i] = 0;
+    Color[1][i] = 0xffff;
   }
-  
-  RCFile = malloc ( sizeof( RCFILE ) + strlen( getenv("HOME")) + 3 ) ;
-  sprintf( RCFile , "%s/%s",getenv("HOME"),RCFILE ) ;
 
-  if ( ( file = fopen( RCFile , "r" )) == NULL ){
-    fprintf( stderr , "Can't open \"%s\" file.\n" , RCFile ) ;
-    fprintf( stderr , "Now making rc file.\n" , RCFile ) ;
-    
-    if ((file = fopen( RCFile , "a" )) == NULL )
-      fprintf( stderr , "You can't make rc file in your own dirctory.\n" ) ;
-    else{
-      fprintf( file , "FORM1	= \"(%%a)%%l:%%M:%%S%%p\"\n") ;
-      fprintf( file , "FORM2	= \"(%%a)%%b-%%d\"\n") ;
-      fprintf( file , "EVENT	= FOCUS	; FOCUS or CLICK\n") ;
-      fprintf( file , "NEAR	= 10\n" ) ;
-      fprintf( file , "LOCALE	= \"C\"\n") ;
-      fprintf( file , "FONTSET	= \"-*-*-medium-r-normal--12-*\"\n") ;
-      fprintf( file , "HEAD	= 5\n") ;
-      fprintf( file , "FONTCOLOR = \"blue\"\n" ) ;
-      fprintf( file , "BACKCOLOR = \"white\"\n" ) ;
-      fprintf( file , "BOLD = FALSE   ; TRUE or FALSE\n" ) ;
-      fclose ( file ) ;
-      fprintf( stderr , "Created %s file.\n" , RCFile ) ;
+  RCFile = malloc(sizeof(RCFILE) + strlen(getenv("HOME")) + 3);
+  sprintf(RCFile, "%s/%s", getenv("HOME"), RCFILE);
+
+  if ( (file = fopen(RCFile, "r")) == NULL ) {
+    fprintf(stderr, "Can't open \"%s\" file.\n", RCFile);
+    fprintf(stderr, "Now making rc file '%s'.\n", RCFile);
+
+    if ( (file = fopen(RCFile, "a")) == NULL )
+      fprintf(stderr, "You can't make rc file in your own dirctory.\n");
+    else {
+      fprintf(file, "FORM1	= \"(%%a)%%l:%%M:%%S%%p\"\n");
+      fprintf(file, "FORM2	= \"(%%a)%%b-%%d\"\n");
+      fprintf(file, "EVENT	= FOCUS	; FOCUS or CLICK\n");
+      fprintf(file, "NEAR	= 10\n");
+      fprintf(file, "LOCALE	= \"C\"\n");
+      fprintf(file, "FONTSET	= \"-*-*-medium-r-normal--12-*\"\n");
+      fprintf(file, "HEAD	= 5\n");
+      fprintf(file, "FONTCOLOR = \"blue\"\n");
+      fprintf(file, "BACKCOLOR = \"white\"\n");
+      fprintf(file, "BOLD = FALSE  ; TRUE or FALSE\n");
+      fclose(file);
+      fprintf(stderr, "Created %s file.\n", RCFile);
+    }
+  } else {
+    while ( fgets(string, 500, file) ) {
+      end = FALSE;
+      i = 0;
+      sw1 = False;
+      while ( string[i] != ';' && string[i] != '\0' && string[i] != '\n' ) {
+        if ( string[i] == '=' && sw1 == False ) {
+	        string[i] = ' ';
+	        sw1 = True;
+        }
+        work[i] = string[i];
+        i++;
+      }
+      work[i] = '\0';
+
+      if ( sw1 == False )
+        continue;
+
+      code[0] = '\0';
+      data[0] = '\0';
+
+      sscanf(work, "%s %s", code, data);
+      if ( code[0] == '\0' )
+        continue;
+
+      i = 0;
+      while ( True ) {
+        if ( N[i].name[0] == '\0' ) {
+	        cn = 0;
+	        break;
+        }
+        if ( !strcmp(N[i].name, code) ) {
+	        cn = N[i].sw;
+	        break;
+        }
+        i++;
+      }
+
+      switch ( cn ) {
+        case 1:
+          len = strlen(data);
+          Form1 = malloc(len);
+          strcpy(Form1, &data[1]);
+          Form1[len-2] = '\0';
+          break;
+        case 2:
+          len = strlen(data);
+          Form2 = malloc(len);
+          strcpy(Form2, &data[1]);
+          Form2[len-2] = '\0';
+          break;
+        case 3:
+          Near = atoi(data);
+          break;
+        case 4:
+          if ( !strcmp(data, "FOCUS") ) {
+	          Mode = FOCUS;
+	          break;
+          }
+          if ( !strcmp(data, "CLICK") ) {
+	          Mode = CLICK;
+	          break;
+          }
+          break;
+        case 5:
+          len = strlen(data);
+          LocaleName = malloc(len);
+          strcpy(LocaleName, &data[1]);
+          LocaleName[len-2] = '\0';
+          break;
+        case 6:
+          len = strlen(data);
+          FSName = malloc(len);
+          strcpy(FSName, &data[1]);
+          FSName[len-2] = '\0';
+          break;
+        case 7:
+          Head = atoi(data);
+          break;
+        case 8:
+          len = strlen(data);
+          fore = malloc(len);
+          strcpy(fore, &data[1]);
+          fore[len-2] = '\0';
+          getRGB(fore, Color[0]);
+          break;
+        case 9:
+          len = strlen(data);
+          back = malloc(len);
+          strcpy(back, &data[1]);
+          back[len-2] = '\0';
+          getRGB(back, Color[1]);
+          break;
+        case 10:
+          if ( !strcmp(data, "TRUE") ) {
+	          Bold = True;
+	          break;
+          }
+          if ( !strcmp(data, "FALSE") ) {
+	          Bold = False;
+	          break;
+          }
+          break;
+        default:
+          break;
+      }
     }
   }
-  else
-  while( fgets( string , 500 , file )){
-    end = FALSE ;
-    i = 0 ;
-    sw1 = False ;
-    while( string[i] != ';' && string[i] != '\0' && string[i] != '\n' ){
-      if ( string[i] == '=' && sw1 == False ){
-	string[i] = ' ' ;
-	sw1 = True ;
-      }
-      work[i] = string[i++] ;
-    }
-    work[i] = '\0' ;
-    
-    if ( sw1 == False )
-      continue ;
-    
-    code[0] = '\0' ;
-    data[0] = '\0' ;
-    
-    sscanf( work , "%s %s", code , data) ;
-    if ( code[0] == '\0' ) 
-      continue ;
 
-    i = 0 ;
-    while( True ){
-      if ( N[i].name[0] == '\0' ){
-	cn = 0 ;
-	break ;
-      }
-      if ( !strcmp( N[i].name , code )){
-	cn = N[i].sw ;
-	break ;
-      }
-      i ++ ;
-    }
-    
-    switch( cn ){
-    case 1:
-      len = strlen( data ) ;
-      Form1 = malloc( len ) ;
-      strcpy( Form1 , &data[1] ) ;
-      Form1[len-2] = '\0' ;
-      break ;
-    case 2:
-      len = strlen( data ) ;
-      Form2 = malloc( len ) ;
-      strcpy( Form2 , &data[1] ) ;
-      Form2[len-2] = '\0' ;
-      break ;
-    case 3:
-      Near = atoi( data ) ;
-      break;
-    case 4:
-      if ( !strcmp( data , "FOCUS" )){
-	Mode = FOCUS ;
-	break ;
-      }
-      if ( !strcmp( data , "CLICK" )){
-	Mode = CLICK ;
-	break ;
-      }
-      break ;
-    case 5:
-      len = strlen( data ) ;
-      LocaleName = malloc( len ) ;
-      strcpy( LocaleName , &data[1] ) ;
-      LocaleName[len-2] = '\0' ;
-      break ;
-    case 6:
-      len = strlen( data ) ;
-      FSName = malloc( len ) ;
-      strcpy( FSName , &data[1] ) ;
-      FSName[len-2] = '\0' ;
-      break ;
-    case 7:
-      Head = atoi( data ) ;
-      break;
-    case 8:
-      len = strlen( data ) ;
-      fore = malloc( len ) ;
-      strcpy( fore , &data[1] ) ;
-      fore[len-2] = '\0' ;
-      getRGB( fore , Color[0] ) ;
-      break ;
-    case 9:
-      len = strlen( data ) ;
-      back = malloc( len ) ;
-      strcpy( back , &data[1] ) ;
-      back[len-2] = '\0' ;
-      getRGB( back , Color[1] ) ;
-      break ;
-    case 10:
-      if ( !strcmp( data , "TRUE" )){
-	Bold = True ;
-	break ;
-      }
-      if ( !strcmp( data , "FALSE" )){
-	Bold = False ;
-	break ;
-      }
-      break ;
-    default:
-      break ;
-    }
-  }
-  
   if ( Mode == NONE )
-    Mode = FOCUS ;
+    Mode = FOCUS;
   if ( Near == NONE )
-    Near = NEAR ;
+    Near = NEAR;
   if ( Head == NONE )
-    Head = 0 ;
-  if ( Form1 == NULL ){
-    Form1 = malloc( strlen( FORM1 ) + 1) ;
-    strcpy( Form1 , FORM1 ) ;
+    Head = 0;
+  if ( Form1 == NULL ) {
+    Form1 = malloc(strlen(FORM1) + 1);
+    strcpy(Form1, FORM1);
   }
-  if ( Form2 == NULL ){
-    Form2 = malloc( strlen( FORM2 ) + 1) ;
-    strcpy( Form2 , FORM2 ) ;
+  if ( Form2 == NULL ) {
+    Form2 = malloc(strlen(FORM2) + 1);
+    strcpy(Form2, FORM2);
   }
-  if ( FSName == NULL ){
-    FSName = malloc( strlen( DEFAULTFONT ) + 1) ;
-    strcpy( FSName , DEFAULTFONT ) ;
+  if ( FSName == NULL ) {
+    FSName = malloc(strlen(DEFAULTFONT) + 1);
+    strcpy(FSName, DEFAULTFONT);
   }
-  if ( LocaleName == NULL ){
-    ptr = getenv( "LANG" ) ;
+  if ( LocaleName == NULL ) {
+    ptr = getenv("LANG");
     if ( ptr == NULL )
-      ptr = DEFAULTLANG ;
-    LocaleName = malloc( strlen( ptr ) + 1) ;
-    strcpy( LocaleName , ptr ) ;
+      ptr = DEFAULTLANG;
+    LocaleName = malloc(strlen(ptr) + 1);
+    strcpy(LocaleName, ptr);
   }
 }
 
-void getRGB( char *color , int *store ){
-  int i ;
-  char tmpcolor[3] ;
-  XColor rgb , hard ;
-  
-  if ( color[0] == '#' ){
-    color ++ ;
-    for ( i = 0 ; i < 3 ; i ++ ){
-      strncpy( tmpcolor , color , 2 ) ;
-      sscanf( tmpcolor , "%x" , store ) ;
-      (*store) *= 256 ;
-      color += 2 ;
+void getRGB(char *color, int *store) {
+  int    i;
+  char   tmpcolor[3];
+  XColor rgb, hard;
+
+  if ( color[0] == '#' ) {
+    color++;
+    for ( i = 0; i < 3; i++ ) {
+      strncpy(tmpcolor, color, 2);
+      sscanf(tmpcolor, "%x", store);
+      (*store) *= 256;
+      color += 2;
     }
   }
   else {
-    XLookupColor( dpy , cmap , color , &rgb , &hard ) ;
-    store[0] = hard.red ;
-    store[1] = hard.green ;
-    store[2] = hard.blue ;
+    XLookupColor(dpy, cmap, color, &rgb, &hard);
+    store[0] = hard.red;
+    store[1] = hard.green;
+    store[2] = hard.blue;
   }
 }
 
-void usage( char *name ){
-  printf("%s: usage\n" , name ) ;
-  printf("  -display      display name\n\n" ) ;
-  printf(" Version %s\n" , VERSION );
-  printf(" Written by Hideki Kimata\n") ;
-  printf(" EMail hideki@hry.info.gifu-u.ac.jp\n" ) ;
-  printf(" Access to http://www.hry.info.gifu-u.ac.jp/~hideki/index.html\n" ) ;
-  exit(0) ;
+void usage(char *name) {
+  printf("%s: usage\n", name);
+  printf("  -display      display name\n\n");
+  printf(" Version %s\n", VERSION);
+  printf(" Written by Hideki Kimata\n");
+  printf(" EMail hideki@hry.info.gifu-u.ac.jp\n");
+  printf(" Access to http://www.hry.info.gifu-u.ac.jp/~hideki/index.html\n");
+  exit(0);
 }