Clean up several problems with lexical analyzer.

src/dbtools/dbLoadTemplate.y

@@ -242,8 +242,8 @@ sub_pat: WORD EQUALS WORD
  
 static int yyerror(char* str)
 {
-	fprintf(stderr,"Substitution file parse error\n");
-	fprintf(stderr,"line %d:%s\n",line_num,yytext);
+	fprintf(stderr,"Substitution file parse error : \"%s\"\n", str);
+	fprintf(stderr,"line %d:\"%s\"\n",line_num,yytext);
 	return(0);
 }
 
@@ -254,7 +254,7 @@ int epicsShareAPI dbLoadTemplate(char* sub_file)
 	FILE *fp;
 	int ind;
 
-	line_num=0;
+	line_num=1;
 
 	if( !sub_file || !*sub_file)
 	{

src/dbtools/dbLoadTemplate_lex.l

@@ -8,8 +8,8 @@
 * in file LICENSE that is included with this distribution. 
 \*************************************************************************/
 
-word [a-zA-Z0-9_\.\^~/\*#\[\]%:;!|\-&\$\(\)@\?\+<>]
-par [\"\']
+word [a-zA-Z0-9_\.\^~/\*#\[\]%:;!|\-&\$\(\)@\?\+<>\']
+par [\"]
 
 notquote [^\"]
 escapequote \\\"
@@ -20,14 +20,14 @@ value {notquote}|{escapequote}
 
 %%
 
-\#.*\n	;
+\#.*\n	{ line_num++; }
 
 "pattern" { return(PATTERN); }
 "file"    { return(DBFILE); }
 "="	  { return(EQUALS); }
 
 {par}{value}*{par} {
-	yylval.Str = dbmfStrdup(yytext);
+	yylval.Str = dbmfStrdup(yytext+1);
 	yylval.Str[strlen(yylval.Str)-1] = '\0';
 	return(QUOTE);
     }
@@ -42,6 +42,8 @@ value {notquote}|{escapequote}
 
 \n	{ line_num ++;}
 
+[ \t,] { ; }
+
 . {
 	char message[20];
 	YY_BUFFER_STATE *dummy=0;