From: ceriel <none@none>
Date: Wed, 14 Feb 1990 11:57:41 +0000 (+0000)
Subject: Under the -M option, identifiers were sometimes truncated
X-Git-Tag: release-5-5~1819
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=cba0bbac02d2dad59e800a2aa0a111619b5b5ec7;p=ack.git

Under the -M option, identifiers were sometimes truncated
---

diff --git a/util/cpp/preprocess.c b/util/cpp/preprocess.c
index 64ca97e83..34c076981 100644
--- a/util/cpp/preprocess.c
+++ b/util/cpp/preprocess.c
@@ -222,15 +222,22 @@ preprocess(fn)
 					if (tg < maxpos) {
 						cpy;
 					}
+					else break;
 					load;
 				}
 			endidf:
 				PushBack();
 				*tg = '\0';	/* mark the end of the identifier */
 				idef = findidf(buf);
-				if ((idef && idef->id_macro && replace(idef))) {
-					LoadChar(c);
-					continue;
+				if (idef && idef->id_macro) {
+					do {
+						LoadChar(c);
+					} while  (in_idf(c));
+					PushBack();
+					if (replace(idef)) {
+						LoadChar(c);
+						continue;
+					}
 				}
 			nomac:
 				*tg = 0;