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BUILD/MINOR: regex: avoid a build warning on USE_PCRE2 with -Wundef

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regex-t emits a warning on #elif USE_PCRE2 when built with -Wundef,
let's just fix it. This was reported in GH issue #1369.
This commit is contained in:
Willy Tarreau 2021-08-28 12:49:58 +02:00
parent fc89c3fd2b
commit a01f8ce2d4
1 changed files with 2 additions and 2 deletions
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4
include/haproxy/regex-t.h
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@ -36,7 +36,7 @@
#define PCRE_STUDY_JIT_COMPILE 0
#endif
#elif USE_PCRE2
#elif defined(USE_PCRE2)
#include <pcre2.h>
#include <pcre2posix.h>
@ -53,7 +53,7 @@ struct my_regex {
#error "The PCRE lib doesn't support JIT. Change your lib, or remove the option USE_PCRE_JIT."
#endif
#endif
#elif USE_PCRE2
#elif defined(USE_PCRE2)
int(*mfn)(const pcre2_code *, PCRE2_SPTR, PCRE2_SIZE, PCRE2_SIZE, uint32_t, pcre2_match_data *, pcre2_match_context *);
pcre2_code *reg;
#else /* no PCRE */