X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2FRtsMessages.c;h=c263a2cf579d2612e43c76bb0c695ca28b6a69fe;hb=83adb5d625b3821ff3bd29596437a780db8fa98f;hp=362b369f4fd1de99f2e1c0a2eefe72477e5ceabc;hpb=c9c5430453f73208fa5d516a39cbbdd784444441;p=ghc-hetmet.git

diff --git a/rts/RtsMessages.c b/rts/RtsMessages.c
index 362b369..c263a2c 100644
--- a/rts/RtsMessages.c
+++ b/rts/RtsMessages.c
@@ -239,7 +239,12 @@ rtsSysErrorMsgFn(const char *s, va_list ap)
 	}
 	vfprintf(stderr, s, ap);
 	if (syserr) {
+#if defined(cygwin32_HOST_OS) || defined (mingw32_HOST_OS)
+            // Win32 error messages have a terminating \n
+	    fprintf(stderr, ": %s", syserr);
+#else
 	    fprintf(stderr, ": %s\n", syserr);
+#endif
 	} else {
 	    fprintf(stderr, "\n");
 	}