X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fmatrix.cpp;h=d108bd4c04be6bb315a3966c3f4a716d77a45504;hp=821e184d3acc0e8f014e67216f90aba91390778c;hb=58a84c0adac7cbaa63a50c06815aed9c7a0bcdcc;hpb=f69a24a4fd6caf42ef773d1cef21562a8afa068a

diff --git a/ginac/matrix.cpp b/ginac/matrix.cpp
index 821e184d..d108bd4c 100644
--- a/ginac/matrix.cpp
+++ b/ginac/matrix.cpp
@@ -1418,7 +1418,7 @@ int matrix::fraction_free_elimination(const bool det)
 		// Searching the first non-zero element in-place here instead of calling
 		// pivot() allows us to do no more substitutions and back-substitutions
 		// than are actually necessary.
-		int indx = r0;
+		unsigned indx = r0;
 		while ((indx<m) &&
 		       (tmp_n[indx*n+c0].subs(srl, subs_options::no_pattern).expand().is_zero()))
 			++indx;