diff options
author | Greg J. Badros <gjb@cs.washington.edu> | 1999-12-16 03:46:42 +0000 |
---|---|---|
committer | Greg J. Badros <gjb@cs.washington.edu> | 1999-12-16 03:46:42 +0000 |
commit | d3a6bc94840464e1af8109de5dddd5859560c679 (patch) | |
tree | 87475ee6d125df4493b89e5e6a9a13933c8ab356 /libguile/dynwind.c | |
parent | f353a9e2323b3957cd8475bcf10f7b489a8ce000 (diff) | |
download | guile-d3a6bc94840464e1af8109de5dddd5859560c679.tar.gz |
* *.h: Use SCM_NIMP(X) && in all the FOOP macros.
* *.[ch]: Use do { ... } while (0) idiom in macros that expanded
to a bare block.
Diffstat (limited to 'libguile/dynwind.c')
-rw-r--r-- | libguile/dynwind.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libguile/dynwind.c b/libguile/dynwind.c index 8b6fedd70..be2084af7 100644 --- a/libguile/dynwind.c +++ b/libguile/dynwind.c @@ -156,7 +156,7 @@ typedef struct guardsmem { #define SCM_BEFORE_GUARD(obj) (SCM_GUARDSMEM (obj)->before) #define SCM_AFTER_GUARD(obj) (SCM_GUARDSMEM (obj)->after) #define SCM_GUARD_DATA(obj) (SCM_GUARDSMEM (obj)->data) -#define SCM_GUARDSP(obj) (SCM_CAR (obj) == tc16_guards) +#define SCM_GUARDSP(obj) (SCM_NIMP(obj) && (SCM_CAR (obj) == tc16_guards)) static long tc16_guards; |