1 files changed, 17 insertions, 0 deletions
diff --git a/source3/lib/util.c b/source3/lib/util.c
index b8fc319a6f..b320931146 100644
--- a/source3/lib/util.c
+++ b/source3/lib/util.c
@@ -2238,3 +2238,20 @@ char *valid_share_pathname(TALLOC_CTX *ctx, const char *dos_pathname)
 
 	return ptr;
 }
+
+/*******************************************************************
+ Return True if the filename is one of the special executable types.
+********************************************************************/
+
+bool is_executable(const char *fname)
+{
+	if ((fname = strrchr_m(fname,'.'))) {
+		if (strequal(fname,".com") ||
+		    strequal(fname,".dll") ||
+		    strequal(fname,".exe") ||
+		    strequal(fname,".sym")) {
+			return True;
+		}
+	}
+	return False;
+}