From: Richard Kreckel <Richard.Kreckel@uni-mainz.de>
Date: Mon, 25 Jul 2005 01:00:57 +0000 (+0000)
Subject: Sync to HEAD:
X-Git-Tag: release_1-3-3~19
X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?a=commitdiff_plain;h=7ce37343749aaf8e16c622cf5ee6c5edfe9abc0b;p=ginac.git

Sync to HEAD:
Fix some warnings about comparison of signed with unsigned.
---

diff --git a/ginac/add.cpp b/ginac/add.cpp
index cc93ce7c..29d853af 100644
--- a/ginac/add.cpp
+++ b/ginac/add.cpp
@@ -385,7 +385,7 @@ ex add::evalm() const
 ex add::conjugate() const
 {
 	exvector *v = 0;
-	for (int i=0; i<nops(); ++i) {
+	for (size_t i=0; i<nops(); ++i) {
 		if (v) {
 			v->push_back(op(i).conjugate());
 			continue;
@@ -396,7 +396,7 @@ ex add::conjugate() const
 			continue;
 		v = new exvector;
 		v->reserve(nops());
-		for (int j=0; j<i; ++j)
+		for (size_t j=0; j<i; ++j)
 			v->push_back(op(j));
 		v->push_back(ccterm);
 	}
diff --git a/ginac/wildcard.cpp b/ginac/wildcard.cpp
index eef0376c..8bf8c6a7 100644
--- a/ginac/wildcard.cpp
+++ b/ginac/wildcard.cpp
@@ -123,7 +123,7 @@ bool haswild(const ex & x)
 {
 	if (is_a<wildcard>(x))
 		return true;
-	for (int i=0; i<x.nops(); ++i)
+	for (size_t i=0; i<x.nops(); ++i)
 		if (haswild(x.op(i)))
 			return true;
 	return false;