2 files changed, 8 insertions, 2 deletions

diff --git a/src/lib/libcrypto/sha/Makefile b/src/lib/libcrypto/sha/Makefile
index 6d191d3936..2eb2b7af99 100644
--- a/src/lib/libcrypto/sha/Makefile
+++ b/src/lib/libcrypto/sha/Makefile
@@ -60,7 +60,9 @@ sha256-armv4.S: asm/sha256-armv4.pl
         $(PERL) $< $(PERLASM_SCHEME) $@
 
 sha1-alpha.s:   asm/sha1-alpha.pl
-        $(PERL) $< | $(CC) -E - | tee $@ > /dev/null
+        (preproc=/tmp/$$$$.$@; trap "rm $$preproc" INT; \
+        $(PERL) asm/sha1-alpha.pl > $$preproc && \
+        $(CC) -E $$preproc > $@ && rm $$preproc)
 
 # Solaris make has to be explicitly told
 sha1-x86_64.s:  asm/sha1-x86_64.pl;     $(PERL) asm/sha1-x86_64.pl $(PERLASM_SCHEME) > $@
diff --git a/src/lib/libcrypto/util/shlib_wrap.sh b/src/lib/libcrypto/util/shlib_wrap.sh
index 9416d593d2..8775cb5411 100755
--- a/src/lib/libcrypto/util/shlib_wrap.sh
+++ b/src/lib/libcrypto/util/shlib_wrap.sh
@@ -90,4 +90,8 @@ fi
 
 cmd="$1${EXE_EXT}"
 shift
-exec "$cmd" "$@"
+if [ $# -eq 0 ]; then
+        exec "$cmd"     # old sh, such as Tru64 4.x, fails to expand empty "$@"
+else
+        exec "$cmd" "$@"
+fi