Fix functions of the form "name(void)"

mxmldoc.c

@@ -363,6 +363,11 @@ add_variable(mxml_node_t *parent,	/* I - Parent node */
 		*bufptr;		/* Pointer into buffer */
 
 
+#ifdef DEBUG
+  fprintf(stderr, "add_variable(parent=%p, name=\"%s\", type=%p)\n",
+          parent, name, type);
+#endif /* DEBUG */
+
  /*
   * Range check input...
   */
@@ -932,7 +937,15 @@ scan_file(const char  *filename,	/* I - Filename */
 
                 if (function && type && !parens)
 		{
+		 /*
+		  * Check for "void" argument...
+		  */
+
+		  if (type->child && type->child->next)
 		    variable = add_variable(function, "argument", type);
+		  else
+		    mxmlDelete(type);
+
 		  type = NULL;
 		}
 
@@ -1557,6 +1570,8 @@ scan_file(const char  *filename,	/* I - Filename */
 	        * Argument definition...
 		*/
 
+                if (strcmp(buffer, "void"))
+		{
 	          mxmlNewText(type, type->child != NULL &&
 		                    type->last_child->value.text.string[0] != '(' &&
 				    type->last_child->value.text.string[0] != '*',
@@ -1567,6 +1582,10 @@ scan_file(const char  *filename,	/* I - Filename */
 #endif /* DEBUG */
 
 	          variable = add_variable(function, "argument", type);
+		}
+		else
+		  mxmlDelete(type);
+
 		type = NULL;
 	      }
               else if (type->child && !function && (ch == ';' || ch == ','))

test/function.cxx

@@ -74,3 +74,14 @@ foo_default_int(int one,		/* I - Integer */
 
   return (2);
 }
+
+
+/*
+ * 'foo_void_func()' - Function taking no arguments.
+ */
+
+void
+foo_void_func(void)
+{
+  puts("foo_void_func()");
+}