From a3df27d6f3b685c20c454371afd9512bd558bc07 Mon Sep 17 00:00:00 2001
From: Vince Weaver <vweaver1@eecs.utk.edu>
Date: Fri, 18 May 2012 16:15:24 -0400
Subject: [PATCH] Fix to properly display error if no line number

---
 tokenize_asoft.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/tokenize_asoft.c b/tokenize_asoft.c
index 7a79e1c6..722c8250 100644
--- a/tokenize_asoft.c
+++ b/tokenize_asoft.c
@@ -79,7 +79,7 @@ static int getnum(void) {
       line_ptr++;
    }
 
-   if (!line_ptr) {
+   if (!(*line_ptr)) {
       fprintf(stderr,"Missing line number line %d\n",line);
       exit(-1);
    }
@@ -175,8 +175,7 @@ int main(int argc, char **argv) {
       output[offset+2]=LOW(linenum);
       output[offset+3]=HIGH(linenum);
       offset+=4;
-      
-      
+            
       while(1) {
 	 token=find_token();
 	 output[offset]=token;