+ is found.
+
+ Although I normally balk at Gcc-specific optimizations, it probably
+ makes sense here: glibc has optimizations that detect strpbrk being
+ called with literal string as ACCEPT and inline the search. That
+ optimization is defeated if strpbrk is hidden within the call to
+ another function. (And no, making strpbrk_or_eos inline doesn't
+ help because the check for literal accept is in the
+ preprocessor.) */
+
+#ifdef __GNUC__
+
+#define strpbrk_or_eos(s, accept) ({ \
+ char *SOE_p = strpbrk (s, accept); \
+ if (!SOE_p) \
+ SOE_p = (char *)s + strlen (s); \
+ SOE_p; \
+})
+
+#else /* not __GNUC__ */