--- configure.ac	1 Aug 2005 09:54:56 -0000	1.37
+++ configure.ac	12 Aug 2005 13:14:41 -0000
@@ -437,6 +437,14 @@ AC_SUBST(LIBLDFLAGS)dnl
 AC_PROG_CPP                 dnl Figure out how to run C preprocessor.
 AC_PROG_GCC_TRADITIONAL     dnl Do we need -traditional flag for gcc.
 AC_C_CONST                  dnl Does compiler support `const'.
+AC_C_INLINE
+
+AH_TEMPLATE([INLINE_AVAILABLE],
+[Define to 1 if inline functions are possible.])
+case $ac_cv_c_inline in
+  no) ;;
+  *) AC_DEFINE(INLINE_AVAILABLE) ;;
+esac
 
 dnl Default preprocessing on Mac OS X produces warnings
 case "$host_os" in
--- Src/Zle/zle.h	12 Aug 2005 13:12:37 -0000	1.16
+++ Src/Zle/zle.h	12 Aug 2005 13:14:41 -0000
@@ -90,7 +90,7 @@ typedef int ZLE_INT_T;
 #define ZS_memset memset
 #define ZS_memcmp memcmp
 
-#ifdef __GNUC__
+#ifdef INLINE_AVAILABLE
 static inline size_t ZS_strlen(ZLE_STRING_T s)
 { return strlen((char*)s); }
 static inline ZLE_STRING_T ZS_strcpy(ZLE_STRING_T t, ZLE_STRING_T f)