From: eck <none@none>
Date: Tue, 13 Mar 1990 14:33:43 +0000 (+0000)
Subject: fixed calls of echo() macro's
X-Git-Tag: release-5-5~1784
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=d04a8595f3e5ce3893c5b413ff9d92d1fdf4ce7b;p=ack.git

fixed calls of echo() macro's
---

diff --git a/lang/cem/cpp.ansi/domacro.c b/lang/cem/cpp.ansi/domacro.c
index 99d906349..9cd92f8ca 100644
--- a/lang/cem/cpp.ansi/domacro.c
+++ b/lang/cem/cpp.ansi/domacro.c
@@ -304,6 +304,7 @@ do_include()
 			error("cannot open include file \"%s\"", filenm);
 		}
 		else {
+			if (filenm != result) free(filenm);
 			WorkingDir = getwdir(result);
 			svnestlevel[++nestcount] = nestlevel;
 			FileName = result;
diff --git a/lang/cem/cpp.ansi/preprocess.c b/lang/cem/cpp.ansi/preprocess.c
index ea6b62cd8..1a31034ab 100644
--- a/lang/cem/cpp.ansi/preprocess.c
+++ b/lang/cem/cpp.ansi/preprocess.c
@@ -159,7 +159,7 @@ preprocess(fn)
 				if (c == '*') {
 				    op = SkipComment(op, &lineno);
 				    if (!op) return;
-				    if (!options['C']) echo(' ');
+				    if (!options['C']) { echo(' '); }
 				    c = GetChar();
 				    continue;
 				}
@@ -198,7 +198,7 @@ preprocess(fn)
 				if (c == '*') {
 					op = SkipComment(op, &lineno);
 					if (!op) return;
-					if (!options['C']) echo(' ');
+					if (!options['C']) { echo(' '); }
 					c = GetChar();
 					continue;
 				}
@@ -264,7 +264,7 @@ preprocess(fn)
 						continue;
 					} else if (!is_dig(c)) {
 						continue;
-					} else echo(c);
+					} else { echo(c); }
 				}
 				c = GetChar();
 				while (in_idf(c) || c == '.') {
@@ -338,7 +338,7 @@ preprocess(fn)
 						echo(*tg++);
 					}
 					c = GetChar();
-					if (in_idf(c)) echo(' ');
+					if (in_idf(c)) { echo(' '); }
 					continue;
 				}
 			nomac:
diff --git a/lang/cem/cpp.ansi/replace.c b/lang/cem/cpp.ansi/replace.c
index 76394d55a..487d86d15 100644
--- a/lang/cem/cpp.ansi/replace.c
+++ b/lang/cem/cpp.ansi/replace.c
@@ -65,8 +65,8 @@ freeargs(args)
 
 	/* We must don't know how many parameters were specified, so be
 	 * prepared to free all NPARAMS parameters.
-	 * When an expvec is !0, the rawvec will also be !0.
-	 * When an expvec is 0, all remaining vectors will also be 0.
+	 * When an expvec is !NULL, the rawvec will also be !NULL.
+	 * When an expvec is NULL, all remaining vectors will also be NULL.
 	 */
 	for (i = 0; i < NPARAMS; i++) {
 		if (args->a_expvec[i]) {