in public headers, don't assume pre-C99 compilers have __inline keyword

diff --git a/include/features.h b/include/features.h
index 3cc3e57933e1ae67c295e70d6108bb1b86b11f8f..f4d651efcd0a39b021fec66cdf1469b941654a5a 100644 (file)
--- a/include/features.h
+++ b/include/features.h
@@ -24,6 +24,8 @@
 
 #if __STDC_VERSION__ >= 199901L || defined(__cplusplus)
 #define __inline inline
+#elif !defined(__GNUC__)
+#define __inline
 #endif
 
 #if __STDC_VERSION__ >= 201112L