diff -ruwN giflib-5.2.1/Makefile source/Makefile
--- giflib-5.2.1/Makefile	2019-06-24 10:08:57.000000000 -0600
+++ source/Makefile	2025-05-10 13:15:44.301303744 -0600
@@ -14,7 +14,7 @@
 TAR = tar
 INSTALL = install
 
-PREFIX = /usr/local
+PREFIX = /usr
 BINDIR = $(PREFIX)/bin
 INCDIR = $(PREFIX)/include
 LIBDIR = $(PREFIX)/lib