The prototype for strcasecmp() is apparently in strings.h.

diff --git a/src/include/strings.h b/src/include/strings.h
index 38db90be2be0d1ce77d20b17b4bf5506d8f2b3e5..36a0f33330344e627235a18b0c983126e58fea8a 100644 (file)
--- a/src/include/strings.h
+++ b/src/include/strings.h
@@ -51,4 +51,6 @@ extern int __flsl ( long x );
 #define fls( x ) \
        ( __builtin_constant_p ( x ) ? __constant_fls ( x ) : __fls ( x ) )
 
+extern int strcasecmp ( const char *s1, const char *s2 );
+
 #endif /* _STRINGS_H */