diff options
| author | Peter Eisentraut <peter@eisentraut.org> | 2025-10-01 17:13:52 +0200 |
|---|---|---|
| committer | Peter Eisentraut <peter@eisentraut.org> | 2025-10-01 17:13:52 +0200 |
| commit | 3e908fb54ff8fa857180bc212ca79c7bd95dcc2c (patch) | |
| tree | d9a8108598382511e5f6c287774b640c6015bfa6 | |
| parent | 3a661580685964dd2ca192306a202934f268fc5c (diff) | |
Fix compiler warnings around _CRT_glob
Newer compilers warned about
extern int _CRT_glob = 0;
which is indeed a mysterious C construction, as it combines "extern"
and an initialization. It turns out that according to the C standard,
the "extern" is ignored here, so we can remove it to resolve the
warnings. But then we also need to add a real extern
declaration (without initializer) to satisfy
-Wmissing-variable-declarations.
(Note that this code is only active on MinGW.)
Discussion: https://www.postgresql.org/message-id/1053279b-da01-4eb4-b7a3-da6b5d8f73d1%40eisentraut.org
| -rw-r--r-- | src/common/exec.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/common/exec.c b/src/common/exec.c index 8b690a10185..cca89f04074 100644 --- a/src/common/exec.c +++ b/src/common/exec.c @@ -46,7 +46,8 @@ /* Inhibit mingw CRT's auto-globbing of command line arguments */ #if defined(WIN32) && !defined(_MSC_VER) -extern int _CRT_glob = 0; /* 0 turns off globbing; 1 turns it on */ +extern int _CRT_glob; +int _CRT_glob = 0; /* 0 turns off globbing; 1 turns it on */ #endif /* |