From: Karsten Blees <bl...@dcon.de>
The environment on Windows is case-insensitive. Some environment functions
(such as unsetenv and make_augmented_environ) have always used case-
sensitive comparisons instead, while others (getenv, putenv, sorting in
spawn*) were case-insensitive.
Prevent potential inconsistencies by using case-insensitive comparison in
lookup_env (used by putenv, unsetenv and make_augmented_environ).
Signed-off-by: Karsten Blees <bl...@dcon.de>
Signed-off-by: Stepan Kasal <ka...@ucw.cz>
---
compat/mingw.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/compat/mingw.c b/compat/mingw.c
index 47e866c..fe869ed 100644
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -1198,8 +1198,7 @@ static int lookup_env(char **env, const char *name,
size_t nmln)
int i;
for (i = 0; env[i]; i++) {
- if (0 == strncmp(env[i], name, nmln)
- && '=' == env[i][nmln])
+ if (!strncasecmp(env[i], name, nmln) && '=' == env[i][nmln])
/* matches */
return i;
}
--
2.0.0.9635.g0be03cb
--
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