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authorJunio C Hamano <gitster@pobox.com>2008-08-27 23:14:22 (GMT)
committerJunio C Hamano <gitster@pobox.com>2008-08-27 23:14:22 (GMT)
commitc67b1fa349cc7b4341b32b9ef1c58a3821ce0830 (patch)
tree5f7f341bbc7f97d63cbd04dc4686ca34789241e5 /ctype.c
parent0c68d386da710940a22712b8f3539f7e73ba1b8f (diff)
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ctype.c: protect tiny C preprocessor constants
Some platforms contaminate the preprocessor token namespace with their own definition of SS without being asked. Avoid getting hit by redefinition warning messages by explicitly undef SS, AA and DD shorthand we use in this table definition. Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'ctype.c')
-rw-r--r--ctype.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/ctype.c b/ctype.c
index ee06eb7..d2bd38e 100644
--- a/ctype.c
+++ b/ctype.c
@@ -5,6 +5,11 @@
*/
#include "cache.h"
+/* Just so that no insane platform contaminate namespace with these symbols */
+#undef SS
+#undef AA
+#undef DD
+
#define SS GIT_SPACE
#define AA GIT_ALPHA
#define DD GIT_DIGIT