#endif /* __UCLIBC_HAS_WCHAR__ */
-#if 0 /*def __USE_SVID*/
+#ifdef __USE_SVID
/* Determine whether the string value of RESPONSE matches the affirmation
or negative response expression as specified by the LC_MESSAGES category
in the program's current locale. Returns 1 if affirmative, 0 if
negative, and -1 if not matching. */
-extern int rpmatch (__const char *__response) __THROW __nonnull ((1)) __wur;
+__THROW __nonnull ((1)) __wur
+static inline int rpmatch (__const char *__response)
+{
+ return (__response[0] == 'y' || __response[0] == 'Y') ? 1 :
+ (__response[0] == 'n' || __response[0] == 'N') ? 0 : -1;
+}
#endif