updated for version 7.4.548

Problem:    Function name not recognized correctly when inside a function.
Solution:   Don't check for an alpha character.

src/version.c

@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    548,
 /**/
     547,
 /**/