1 files changed, 11 insertions, 0 deletions
diff --git a/common.php b/common.php
index 9bd8272..1e10349 100644
--- a/common.php
+++ b/common.php
@@ -30,6 +30,17 @@ function EndsWith($line, $c)
     return substr($line, -1) == $c;
 }
 
+function IsMarkdown($fname)
+{
+    switch(pathinfo($fname, PATHINFO_EXTENSION))
+    {
+	case 'md':
+	    return True;
+    }
+    
+    return False;
+}
+
 function GuessMimeType($fname)
 {
     switch(pathinfo($fname, PATHINFO_EXTENSION))