* Makefile.in (install-arch-indep): Avoid readdir race.

Fixes: debbugs:17971

2 files changed, 7 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index 07954be7d6b..cdf4152bc0a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2014-07-11  Paul Eggert  <eggert@cs.ucla.edu>
+
+        * Makefile.in (install-arch-indep): Avoid readdir race (Bug#17971).
+
 2014-06-20  Paul Eggert  <eggert@cs.ucla.edu>
 
         * configure.ac: Warn about --enable-link-time-optimization's issues
diff --git a/Makefile.in b/Makefile.in
index 76a030407b9..103b035a3c9 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -615,8 +615,9 @@ install-arch-indep: lisp install-info install-man ${INSTALL_ARCH_INDEP_EXTRA}
         [ -z "${GZIP_PROG}" ] || { \
           echo "Compressing *.el ..." && \
           cd "$(DESTDIR)${lispdir}" && \
-          find . -name '*.elc' -exec $(SHELL) -c \
-            '${GZIP_PROG} -9n `expr "$$1" : "\\(.*\\)c"`' dummy '{}' ';'; \
+          for f in `find . -name "*.elc" -print | sed 's/.elc$$/.el/'`; do \
+            ${GZIP_PROG} -9n "$$f"; \
+          done; \
         }
         -chmod -R a+r "$(DESTDIR)${datadir}/emacs/${version}" ${COPYDESTS}