From 0d6ddf59775b4e1e3a1f5e78490c5c2acf46a986 Mon Sep 17 00:00:00 2001
From: Ron Yorston <rmy@pobox.com>
Date: Thu, 3 May 2012 14:51:59 +0100
Subject: mingw32: allow whitespace after '#!' in shell scripts
---
win32/process.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/win32/process.c b/win32/process.c
index b95e173e1..0db1a455a 100644
--- a/win32/process.c
+++ b/win32/process.c
@@ -57,6 +57,10 @@ parse_interpreter(const char *cmd, char ***opts, int *nopts)
if (n < 4) /* at least '#!/x' and not error */
return NULL;
+ /*
+ * See http://www.in-ulm.de/~mascheck/various/shebang/ for trivia
+ * relating to '#!'.
+ */
if (buf[0] != '#' || buf[1] != '!')
return NULL;
buf[n] = '\0';
@@ -70,8 +74,12 @@ parse_interpreter(const char *cmd, char ***opts, int *nopts)
*p = '\0';
}
+ /* skip whitespace after '#!' */
+ for ( s=buf+2; *s && isspace(*s); ++s ) {
+ }
+
/* move to end of interpreter path (which may not contain spaces) */
- for ( s=buf+2; *s && !isspace(*s); ++s ) {
+ for ( ; *s && !isspace(*s); ++s ) {
}
n = 0;
--
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