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Teach lookup_prog not to select directories

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Without this simple fix "git gui" in the git source directory
finds the git-gui directory instead of the tcl script in /usr/bin.

Signed-off-by: Eric Raible <raible@gmail.com>
Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
This commit is contained in:
Eric Raible
2008-06-26 22:04:47 +00:00
committed by Johannes Sixt
parent 0db27e2da6
commit 2d556c2239
1 changed files with 2 additions and 1 deletions
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3
compat/mingw.c
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@@ -536,7 +536,8 @@ static char *lookup_prog(const char *dir, const char *cmd, int isexe, int exe_on
return xstrdup(path);
path[strlen(path)-4] = '\0';
if ((!exe_only || isexe) && access(path, F_OK) == 0)
return xstrdup(path);
if (!(GetFileAttributes(path) & FILE_ATTRIBUTE_DIRECTORY))
return xstrdup(path);
return NULL;
}