X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fbasic.cpp;h=5b0b180378bc24df6bd95dbf671ece9f95bc6e56;hp=a92dd9ede24b8e7f2ae37657aa3e082b031c7115;hb=d508ca04e9c2f4ee103c9f21f33a98c87116df13;hpb=c574e550649f5116536f46cc42a7af00fbb606f9

diff --git a/ginac/basic.cpp b/ginac/basic.cpp
index a92dd9ed..5b0b1803 100644
--- a/ginac/basic.cpp
+++ b/ginac/basic.cpp
@@ -542,7 +542,7 @@ ex basic::subs(const ex & e) const
 	for (unsigned i=0; i<e.nops(); i++) {
 		ex r = e.op(i);
 		if (!r.info(info_flags::relation_equal)) {
-			throw(std::invalid_argument("basic::subs(ex): argument must be a list or equations"));
+			throw(std::invalid_argument("basic::subs(ex): argument must be a list of equations"));
 		}
 		ls.append(r.op(0));
 		lr.append(r.op(1));