Makefile: work around ksh's failure to handle missing list argument to for loop

diff --git a/Makefile b/Makefile
index 53bb903466e9edb2698180409201f81515590816..78f2cd6778cfae20eb5b21872a72cd827976c978 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -2010,13 +2010,13 @@ endif
                ln -s "git$X" "$$execdir/$$p" 2>/dev/null || \
                cp "$$execdir/git$X" "$$execdir/$$p" || exit; \
        done && \
-       { test x"$(REMOTE_CURL_ALIASES)" = x || \
-               for p in $(REMOTE_CURL_ALIASES); do \
+       remote_curl_aliases="$(REMOTE_CURL_ALIASES)" && \
+       for p in $$remote_curl_aliases; do \
                $(RM) "$$execdir/$$p" && \
                ln "$$execdir/git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
                ln -s "git-remote-http$X" "$$execdir/$$p" 2>/dev/null || \
                cp "$$execdir/git-remote-http$X" "$$execdir/$$p" || exit; \
-       done; } && \
+       done && \
        ./check_bindir "z$$bindir" "z$$execdir" "$$bindir/git-add$X"
 
 install-doc: