str_extra.c

Extra string functions library for C
git clone git://git.finwo.net/lib/str_extra.c
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strtoupper.c (175B)

      1 #include <ctype.h>
      2 
      3 #include "strtoupper.h"
      4 
      5 char * strtoupper(char *str) {
      6   char *ref = str;
      7   for(;*ref;++ref) {
      8     *ref=toupper((unsigned char)*ref);
      9   }
     10   return str;
     11 }