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-rw-r--r--math/math.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/math/math.h b/math/math.h
index 4cdbd08bf8..ee574d7323 100644
--- a/math/math.h
+++ b/math/math.h
@@ -314,7 +314,7 @@ extern _LIB_VERSION_TYPE _LIB_VERSION;
 #endif
 
 
-#ifdef __USE_SVID
+#ifdef __USE_MISC
 /* In SVID error handling, `matherr' is called with this description
    of the exceptional condition.
 
@@ -363,7 +363,7 @@ extern int matherr (struct exception *__exc);
 
 
 /* Some useful constants.  */
-#if defined __USE_BSD || defined __USE_XOPEN
+#if defined __USE_MISC || defined __USE_XOPEN
 # define M_E		2.7182818284590452354	/* e */
 # define M_LOG2E	1.4426950408889634074	/* log_2 e */
 # define M_LOG10E	0.43429448190325182765	/* log_10 e */