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authorRich Felker <dalias@aerifal.cx>2012-03-02 00:36:26 -0500
committerRich Felker <dalias@aerifal.cx>2012-03-02 00:36:26 -0500
commitdb3e78cee5640edd3af95682b5ed554814e0d342 (patch)
tree33eab7ceaebe8121d551dde0694d57ed006d5885 /include
parent6cf51fe51ab48d66e917a2c99c0b40adb089268e (diff)
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make math.h compatibe with c89
Diffstat (limited to 'include')
-rw-r--r--include/math.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/math.h b/include/math.h
index 1a5f6fe9..4af75ed7 100644
--- a/include/math.h
+++ b/include/math.h
@@ -52,7 +52,11 @@ int __fpclassifyl(long double);
 
 #define isunordered(x,y) (isnan((x)) ? ((y),1) : isnan((y)))
 
-static inline int __isrel(long double __x, long double __y, int __rel)
+static
+#if __STDC_VERSION >= 199901L
+inline
+#endif
+int __isrel(long double __x, long double __y, int __rel)
 {
 	if (isunordered(__x, __y)) return 0;
 	if (__rel==-2) return __x < __y;