gcc-3.3 as supplied with SuSE 8.2 ("gcc version 3.3 20030226
(prerelease) (SuSE Linux)") seems to complain about signed-vs-unsigned
comparisons, when -Wall is on.  This commit fixes (most of) those
complaints.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1638 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/coregrind/vg_errcontext.c b/coregrind/vg_errcontext.c
index 5092152..8b953d7 100644
--- a/coregrind/vg_errcontext.c
+++ b/coregrind/vg_errcontext.c
@@ -204,7 +204,7 @@
 
 void VG_(gen_suppression)(Error* err)
 {
-   UInt        i;
+   Int         i;
    UChar       buf[M_VG_ERRTXT];
    ExeContext* ec      = VG_(get_error_where)(err);
    Int         stop_at = VG_(clo_backtrace_size);