Unnecessary and causes warnings.

Sorry Mark!

Author: octalmage

src/snprintf.c

@@ -410,11 +410,6 @@ int portable_vsnprintf(char *str, size_t str_m, const char *fmt, va_list ap);
 
 /* declarations */
 
-static char credits[] = "\n\
-@(#)snprintf.c, v2.2: Mark Martinec, <mark.martinec@ijs.si>\n\
-@(#)snprintf.c, v2.2: Copyright 1999, Mark Martinec. Frontier Artistic License applies.\n\
-@(#)snprintf.c, v2.2: http://www.ijs.si/software/snprintf/\n";
-
 #if defined(NEED_ASPRINTF)
 int asprintf(char **ptr, const char *fmt, /*args*/ ...) {
   va_list ap;
@@ -593,8 +588,6 @@ int portable_vsnprintf(char *str, size_t str_m, const char *fmt, va_list ap) {
       char fmt_spec = '\0';
         /* current conversion specifier character */
 
-      str_arg = credits;/* just to make compiler happy (defined but not used)*/
-      str_arg = NULL;
       starting_p = p; p++;  /* skip '%' */
    /* parse flags */
       while (*p == '0' || *p == '-' || *p == '+' ||