X-Git-Url: http://git.madism.org/?p=apps%2Fmadmutt.git;a=blobdiff_plain;f=lib-lib%2Ffile.c;h=5e379967b61e4713bad2e81768b01bc97b50ae51;hp=946d86725533c443cc32a5a906c06d850b816ff1;hb=26a1babec6628dff14e428def9cff4e92a4ef7c8;hpb=024fe257a96f97619e236bbdafe57b63101eb17f

diff --git a/lib-lib/file.c b/lib-lib/file.c
index 946d867..5e37996 100644
--- a/lib-lib/file.c
+++ b/lib-lib/file.c
@@ -364,6 +364,26 @@ const char *mutt_basename(const char *f)
     return p ? p + 1 : f;
 }
 
+ssize_t m_dirname(char *dst, ssize_t dlen, const char *path)
+{
+    int plen = m_strlen(path);
+
+    while (plen > 0 && path[plen - 1] == '/')
+        plen--;
+
+    while (plen > 0 && path[plen - 1] != '/')
+        plen--;
+
+    while (plen > 0 && path[plen - 1] == '/')
+        plen--;
+
+    if (plen)
+        return m_strncpy(dst, dlen, path, plen);
+
+    if (*path == '/')
+        return m_strcpy(dst, dlen, "/");
+    return m_strcpy(dst, dlen, ".");
+}
 
 char *
 mutt_concat_path(char *d, ssize_t n, const char *dir, const char *fname)