Replace unsetenv() and setenv() with older putenv().

diff --git a/tools/Makefile b/tools/Makefile
index 779177c5a990fd71d0cacb86dc95d9034f09bfd3..5cc6d14ebc8d0bf7d91157ed57da6399fe30511a 100644 (file)
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -18,7 +18,7 @@ git-%: %.c
 all: $(PROGRAMS)
 
 install: $(PROGRAMS) $(SCRIPTS)
-       $(INSTALL) -m755 -d $(dest)$(bindir)
+       $(INSTALL) -m755 -d $(DESTDIR)$(bindir)
        $(INSTALL) $(PROGRAMS) $(SCRIPTS) $(DESTDIR)$(bindir)
 
 clean: