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Really run scripts under the interpreter specified in the first line.

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Earlier we would have run all scripts under 'sh', but only changed
the name (argv[0]) to the parsed interpreter.

While we are here, also ignore command line options specified in
the interpreter line; perl's -w is the common case.
This commit is contained in:
Johannes Sixt
2007-02-28 11:38:16 +01:00
parent fba7293812
commit 3077c83763
1 changed files with 5 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
compat/mingw.c
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@@ -230,7 +230,7 @@ void quote_argv(const char **dst, const char **src)
const char *parse_interpreter(const char *cmd)
{
static char buf[100];
char *p;
char *p, *opt;
int n, fd;
/* don't even try a .exe */
@@ -256,6 +256,9 @@ const char *parse_interpreter(const char *cmd)
*p = '\0';
if (!(p = strrchr(buf+2, '/')) && !(p = strrchr(buf+2, '\\')))
return NULL;
/* strip options */
if ((opt = strchr(p+1, ' ')))
*opt = '\0';
return p+1;
}
@@ -278,7 +281,7 @@ static int try_shell_exec(const char *cmd, const char **argv, const char **env)
sh_argv[0] = interpr;
sh_argv[1] = cmd;
quote_argv(&sh_argv[2], &argv[1]);
n = spawnvpe(_P_WAIT, "sh", sh_argv, env);
n = spawnvpe(_P_WAIT, interpr, sh_argv, env);
if (n == -1)
return 1; /* indicate that we tried but failed */
exit(n);