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# fix detecxtion of return type of strerror_r (bug #942789)
diff --git a/configure.ac b/configure.ac
index 0f4efac..2f4526e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -511,7 +511,7 @@ fi
OLDCFLAGS=$CFLAGS
CFLAGS="$CFLAGS -Werror"
-AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <string.h> ]], [[ int i = strerror_r(1);]])],[ AC_DEFINE([Z_STRERROR_R_RETURNS_INT], [], [strerror_r returns int not char*])],[])
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <string.h> ]], [[ int i = strerror_r(1, NULL, 1);]])],[ AC_DEFINE([STRERROR_R_RETURNS_INT], [], [strerror_r returns int not char*])],[])
CFLAGS=$OLDCFLAGS
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