From da04ac2262cd4c2f4675084ca02324ee3311aaed Mon Sep 17 00:00:00 2001
From: Marty Kraimer <mrkraimer@comcast.net>
Date: Fri, 30 Jul 1993 16:09:52 +0000
Subject: [PATCH] *** empty log message ***

---
 src/db/atdb.c     | 8 ++++++--
 src/db/atdb_lex.l | 2 +-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/db/atdb.c b/src/db/atdb.c
index f42003de2..4258d2a65 100644
--- a/src/db/atdb.c
+++ b/src/db/atdb.c
@@ -62,7 +62,11 @@ char **argv;
     }
     fpdctsdr = fopen(argv[1],"r");
     if(!fpdctsdr) {
-	errMessage(0,"Error opening file");
+	errMessage(0,"Error opening input file");
+	exit(-1);
+    }
+    if(fopen(argv[2],"r") {
+	errMessage(-1,"Output File already exists");
 	exit(-1);
     }
     pdbbase=dbAllocBase();
@@ -76,7 +80,7 @@ char **argv;
     yyparse();
     fp=fopen(argv[2],"w");
     if(fp==NULL) {
-    	errMessage(0,"Error opening file");
+    	errMessage(0,"Error opening output file");
     	exit(-1);
     }
     status = dbWrite(pdbbase,fpdctsdr,fp);
diff --git a/src/db/atdb_lex.l b/src/db/atdb_lex.l
index 1e4337d10..0adf4a0c7 100644
--- a/src/db/atdb_lex.l
+++ b/src/db/atdb_lex.l
@@ -1,6 +1,6 @@
 b       [a-zA-Z0-9_]
 a	[ \t]
-d       [a-zA-Z0-9_\,\./\*#\[\]%:;!|\'\-&\(\)@\?\+<>]
+d       [a-zA-Z0-9_\,\./\*#\[\]%:;!|\'\-&\(\)@\?\+<>=$]
 
 %{