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26 lines
639 B
C

#include "str.h"
size_t str_rchr(const char *in, char needle) {
register const char* t=in;
register const char c=needle;
register const char* found=0;
for (;;) {
if (!*t) break;
if (*t==c) found=t;
++t;
if (!*t) break;
if (*t==c) found=t;
++t;
if (!*t) break;
if (*t==c) found=t;
++t;
if (!*t) break;
if (*t==c) found=t;
++t;
}
return (size_t)((found?found:t)-in);
}