Fix compilation failure on AIX with xlc.

[gnulib.git] / tests / test-frexp.c

diff --git a/tests/test-frexp.c b/tests/test-frexp.c
index 2fa15c0..c08056c 100644 (file)
--- a/tests/test-frexp.c
+++ b/tests/test-frexp.c
@@ -29,6 +29,7 @@
 
 /* Avoid some warnings from "gcc -Wshadow".
    This file doesn't use the exp() function.  */
+#undef exp
 #define exp exponent
 
 #define ASSERT(expr) \