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Patch from Tito, Reduces the size of busybox's strings applet from 1900 to
1788 bytes (for strings.o).
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977451ef44
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@ -37,10 +37,11 @@
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int strings_main(int argc, char **argv)
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{
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int n=4, c, i, opt=0, a=0, status=EXIT_SUCCESS;
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int n=4, c, i, opt=0, status=EXIT_SUCCESS;
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long t=0, count;
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FILE *file;
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FILE *file = stdin;
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char *string=NULL;
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const char *fmt="%s: ";
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while ((i = getopt(argc, argv, "afon:")) > 0)
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switch(i)
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@ -66,18 +67,19 @@ int strings_main(int argc, char **argv)
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i=0;
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string=xmalloc(n+1);
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string[n]='\0';
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/*string[n]='\0';*/
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n-=1;
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if(!argc )
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if(argc==0)
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{
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file = stdin;
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fmt="{%s}: ";
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*argv=(char *)bb_msg_standard_input;
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goto pipe;
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}
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for(a=0;a<argc;a++)
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for( ;*argv!=NULL;*argv++)
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{
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if((file=fopen(argv[a],"r")))
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if((file=bb_wfopen(*argv,"r")))
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{
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pipe:
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@ -93,7 +95,7 @@ pipe:
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if(i==n)
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{
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if(opt == 1 || opt == 3 )
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printf("%s: ", (!argv[a])? "{stdin}" : argv[a]);
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printf(fmt,*argv);
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if(opt >= 2 )
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printf("%7lo ", t);
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printf("%s", string);
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@ -114,12 +116,9 @@ pipe:
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bb_fclose_nonstdin(file);
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}
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else
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{
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bb_perror_msg("%s",argv[a]);
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status=EXIT_FAILURE;
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}
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}
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free(string);
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/*free(string);*/
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exit(status);
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}
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