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author | Francesco Potortì <pot@gnu.org> | 2002-09-30 08:07:42 +0000 |
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committer | Francesco Potortì <pot@gnu.org> | 2002-09-30 08:07:42 +0000 |
commit | 665d07bf43c57ef4d9c90ba4f24efa77a7d1f661 (patch) | |
tree | fc2b4c37b114139630beb5db5f35f66dfc7b597b | |
parent | 1219fba96730ce8f1c7f025f940c26a24c6dfadd (diff) | |
download | emacs-665d07bf43c57ef4d9c90ba4f24efa77a7d1f661.tar.gz |
(__restrict_arr): Do not redefine it if already defined.
-rw-r--r-- | src/regex.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/regex.h b/src/regex.h index ef4284cdce2..1cfd4363ea7 100644 --- a/src/regex.h +++ b/src/regex.h @@ -535,10 +535,12 @@ extern int re_exec _RE_ARGS ((const char *)); # endif # endif #endif -/* For now unconditionally define __restrict_arr to expand to nothing. +/* For now conditionally define __restrict_arr to expand to nothing. Ideally we would have a test for the compiler which allows defining it to restrict. */ -#define __restrict_arr +#ifndef __restrict_arr +# define __restrict_arr +#endif /* POSIX compatibility. */ extern int regcomp _RE_ARGS ((regex_t *__restrict __preg, |