X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fexpairseq.cpp;h=b29f3802c13f2be0f0a55977d6b129c00dd2cdad;hp=9ef8afa9910e081f53bef2f04903c6e12e7235e1;hb=c323cd8d5b0386ffb3d23456d97dfdafec6bbc2c;hpb=6cac49558b75dce07f607e26ba74aa9148f92720

diff --git a/ginac/expairseq.cpp b/ginac/expairseq.cpp
index 9ef8afa9..b29f3802 100644
--- a/ginac/expairseq.cpp
+++ b/ginac/expairseq.cpp
@@ -32,6 +32,7 @@
 #include "utils.h"
 #include "hash_seed.h"
 #include "indexed.h"
+#include "compiler.h"
 
 #include <algorithm>
 #if EXPAIRSEQ_USE_HASHTAB
@@ -1610,7 +1611,7 @@ std::auto_ptr<epvector> expairseq::evalchildren(int level) const
 	// returns a pointer to a newly created epvector otherwise
 	// (which has to be deleted somewhere else)
 
-	if (level==1)
+	if (likely(level==1))
 		return std::auto_ptr<epvector>(0);
 	
 	if (level == -max_recursion_level)