Mercurial > gnulib
changeset 20097:4d9ae8f1464e
(REGEX_FREE): Define to `while (0) /* empty */' rather than nothing.
Otherwise, some uses got warnings about empty if-clause.
Declare failure_stack_ptr only #ifdef REL_ALLOC.
| author | Jim Meyering <jim@meyering.net> |
|---|---|
| date | Wed, 26 Apr 1995 17:18:27 +0000 |
| parents | 13ddcaac9ce4 |
| children | 2bf1d47ef32e |
| files | lib/regex.c |
| diffstat | 1 files changed, 5 insertions(+), 1 deletions(-) [+] |
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--- a/lib/regex.c Wed Apr 26 17:02:38 1995 +0000 +++ b/lib/regex.c Wed Apr 26 17:18:27 1995 +0000 @@ -240,7 +240,7 @@ destination) /* No need to do anything to free, after alloca. */ -#define REGEX_FREE(arg) +#define REGEX_FREE(arg) while (0) /* empty */ #endif /* not REGEX_MALLOC */ @@ -2857,9 +2857,11 @@ unsigned char *p = pattern; register unsigned char *pend = pattern + size; +#ifdef REL_ALLOC /* This holds the pointer to the failure stack, when it is allocated relocatably. */ fail_stack_elt_t *failure_stack_ptr; +#endif /* Assume that each path through the pattern can be null until proven otherwise. We set this false at the bottom of switch @@ -3508,9 +3510,11 @@ unsigned nfailure_points_pushed = 0, nfailure_points_popped = 0; #endif +#ifdef REL_ALLOC /* This holds the pointer to the failure stack, when it is allocated relocatably. */ fail_stack_elt_t *failure_stack_ptr; +#endif /* We fill all the registers internally, independent of what we return, for use in backreferences. The number here includes