--- SAOImageDS9/funtools/util/Makefile.in.orig 2021-08-24 15:13:28.042362853 +0200 +++ SAOImageDS9/funtools/util/Makefile.in 2021-08-24 15:14:01.733015729 +0200 @@ -62,7 +62,7 @@ # zutil.o inflate.o infblock.o inftrees.o infcodes.o infutil.o inffast.o # the full set of libraries for linking -LIBS = -lm +LIBS = -lm -lz # To change the compiler switches, for example to change from -O # to -g, change the following line: @@ -181,7 +181,7 @@ gcat.o: gcat.c gio.h gcat: gcat.o $(LIB) - $(CC) $(LDFLAGS) gcat.o -o gcat $(LIB) $(LIBS) $(EXTRA_LIBS) + $(CC) $(LDFLAGS) gcat.o -o gcat $(LIB) $(LIBS) tparse.o: tparse.c