SDL_image: Don't be verbose about removing third party dependencies for make dist

From cab5e2df0cbc166a5f76b98a528adf7b37b0c554 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Tue, 10 May 2022 11:40:27 -0700
Subject: [PATCH] Don't be verbose about removing third party dependencies for
 make dist

---
 Makefile.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile.in b/Makefile.in
index f6a9394..23d9b15 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -1153,7 +1153,7 @@ rpm: $(PACKAGE)-$(VERSION).tar.gz
 	rpmbuild -ta $(PACKAGE)-$(VERSION).tar.gz
 
 dist-hook:
-	ls $(distdir)/external | fgrep -v download.sh | while read dir; do rm -rvf "$(distdir)/external/$$dir"; done
+	ls $(distdir)/external | fgrep -v download.sh | while read dir; do rm -rf "$(distdir)/external/$$dir"; done
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.