Patch from Jean Wolter

expr currently always adds even if told to subtract

diff --git a/coreutils/expr.c b/coreutils/expr.c
index f58f4b06293989c97dbee8e883db1399e54c5a68..c2f5d4f3e9001f26ae54f3821de4c6a014102e7d 100644 (file)
--- a/coreutils/expr.c
+++ b/coreutils/expr.c
@@ -438,7 +438,7 @@ static VALUE *eval3 (void)
                if (nextarg ("+"))
                        op = '+';
                else if (nextarg ("-"))
-                       op = '+';
+                       op = '-';
                else
                        return l;
                args++;