'||', '&&' and 'test -x' apparently don't work on Ultrix;

also 'test' appears to be available as '[' only in 'if' conditions.

CHANGES

@@ -4,6 +4,10 @@
 
  Changes between 0.9.6 and 0.9.7  [xx XXX 2000]
 
+  *) Change bctest again: '-x' expressions are not available in all
+     versions of 'test'.
+     [Bodo Moeller]
+
   *) Fix a couple of memory leaks in PKCS7_dataDecode()
      [Steve Henson, reported by Heyun Zheng <hzheng@atdsprint.com>]
 

Makefile.org

@@ -538,7 +538,7 @@ install_docs:
 		$(INSTALL_PREFIX)$(MANDIR)/man7
 	@for i in doc/apps/*.pod; do \
 		fn=`basename $$i .pod`; \
-		sec=`[ "$$fn" = "config" ] && echo 5 || echo 1`; \
+		if [ "$$fn" = "config" ]; then sec=5; else sec=1; fi; \
 		echo "installing man$$sec/`basename $$i .pod`.$$sec"; \
 		(cd `dirname $$i`; \
 		$(PERL) ../../util/pod2man.pl --section=$$sec --center=OpenSSL \
@@ -547,7 +547,7 @@ install_docs:
 	done
 	@for i in doc/crypto/*.pod doc/ssl/*.pod; do \
 		fn=`basename $$i .pod`; \
-		sec=`[ "$$fn" = "des_modes" ] && echo 7 || echo 3`; \
+		if [ "$$fn" = "des_modes" ]; then sec=7; else sec=3; fi; \
 		echo "installing man$$sec/`basename $$i .pod`.$$sec"; \
 		(cd `dirname $$i`; \
 		$(PERL) ../../util/pod2man.pl --section=$$sec --center=OpenSSL \

test/bctest

@@ -12,10 +12,22 @@
 
 
 IFS=:
-for dir in $PATH; do
+try_path=true
+# First we try "bc", then "$dir/bc" for each item in $PATH.
+for dir in dummy:$PATH; do
+    if [ "$try_path" = true ]; then
+      # first iteration
+      bc=bc
+      try_path=false
+    else
+      # second and later iterations
       bc="$dir/bc"
+      if [ ! -f "$bc" ]; then  # '-x' is not available on Ultrix
+        bc=''
+      fi
+    fi
 
-    if [ -x "$bc" -a ! -d "$bc" ]; then
+    if [ ! "$bc" = '' ]; then
         failure=none