From: ceriel <none@none>
Date: Mon, 2 Mar 1987 16:40:14 +0000 (+0000)
Subject: Be a bit more tolerant about line directives.
X-Git-Tag: release-5-5~4541
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=70a459a112588ce1e885b4495d34133169465dcd;p=ack.git

Be a bit more tolerant about line directives.
---

diff --git a/util/ncgg/scan.l b/util/ncgg/scan.l
index 11cff7567..eb66d30ad 100644
--- a/util/ncgg/scan.l
+++ b/util/ncgg/scan.l
@@ -22,10 +22,12 @@ extern char *filename;
 				if (c=='\n') lineno++;
                           } while (c!='/');
                         }
-^\#[ \t]+[0-9]+[ \t]+\".*\"$	{
+^\#(line)?[ \t]*[0-9]+[ \t]+\".*\".*$	{
 			  int ind,ind2;
-			  lineno=atoi(yytext+1)-1;
-			  for(ind=0;yytext[ind]!='"';ind++)
+			  for (ind=0; yytext[ind] < '0' || yytext[ind]>'9'; ind++)
+				;
+			  lineno=atoi(&yytext[ind])-1;
+			  for(;yytext[ind]!='"';ind++)
 				;
 			  for(ind2=ind+1;yytext[ind2]!='"';ind2++)
 				;