From fd04aacee17b348da206c13a550dc1029669805f Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Sun, 23 Nov 2003 18:12:54 +0000
Subject: Various additions and fixes.

---
 src/lib9/needsrcquote.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 src/lib9/needsrcquote.c

(limited to 'src/lib9/needsrcquote.c')

diff --git a/src/lib9/needsrcquote.c b/src/lib9/needsrcquote.c
new file mode 100644
index 00000000..f4cf460c
--- /dev/null
+++ b/src/lib9/needsrcquote.c
@@ -0,0 +1,12 @@
+#include <u.h>
+#include <libc.h>
+
+int
+needsrcquote(int c)
+{
+	if(c <= ' ')
+		return 1;
+	if(strchr("`^#*[]=|\\?${}()'<>&;", c))
+		return 1;
+	return 0;
+}
-- 
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