Commit Diff

Commit:
9e52ea8a29db42f37188fd8fa35d641724c3d015
From:
Dan Cross <cross@gajendra.net>
Via:
Russ Cox <rsc@swtch.com>
Date:
Message:
yacc: Fix a bug from at least 1995. Fix a bug folding newlines in strings constants in C code snippets in YACC. This code has existed since at least 2nd Edition Plan 9. Change-Id: Iba17b89a6529ac9fa6610bf0b44f551904174c26 Signed-off-by: Dan Cross <cross@gajendra.net> Reviewed-on: https://plan9port-review.googlesource.com/2840 Reviewed-by: Russ Cox <rsc@swtch.com>
Actions:
Patch | Tree
commit - 94b38bdb722052838eb0d940c05995b870db4ea0
commit + 9e52ea8a29db42f37188fd8fa35d641724c3d015
blob - c080e0128499726d9a5819be6142ccdbbce0c304
blob + 32990f62beea56c9df70c3315e0cc2260a7cd166
--- src/cmd/yacc.c
+++ src/cmd/yacc.c
@@ -2130,11 +2130,12 @@ swt:
 				c = Bgetrune(finput);
 				if(c == '\n')
 					lineno++;
-			} else
+			} else {
 				if(c == match)
 					goto lcopy;
 				if(c == '\n')
 					error("newline in string or char. const.");
+			}
 			Bputrune(faction, c);
 		}
 		error("EOF in string or character constant");