From 011a13463f7dbeafad0e168c365dcda291083cf4 Mon Sep 17 00:00:00 2001
From: Leah Neukirchen <leah@vuxu.org>
Date: Tue, 11 Jul 2017 15:04:39 +0200
Subject: mlist: squeeze slashes from directory names

Closes #65.
---
 mlist.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'mlist.c')

diff --git a/mlist.c b/mlist.c
index 79bf286..725a76d 100644
--- a/mlist.c
+++ b/mlist.c
@@ -168,6 +168,19 @@ listdir(char *dir)
 void
 listarg(char *arg)
 {
+	char *s, *t;
+
+	// squeeze slashes
+	s = t = arg;
+	while ((*s++ = *t))
+		if (*t++ == '/')
+			while (*t == '/')
+				t++;
+	// remove trailing slashes
+	s--;
+	while (*--s == '/')
+		*s = 0;
+
 	struct stat st;
 	if (stat(arg, &st) < 0)
 		return;
-- 
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