X-Git-Url: http://andersk.mit.edu/gitweb/gssapi-openssh.git/blobdiff_plain/66b36cd64a297e8fb55e05d0747b944a971eadec..799ae497fc1f308e76517858d866bdd27b56cdd8:/openssh/contrib/findssl.sh

diff --git a/openssh/contrib/findssl.sh b/openssh/contrib/findssl.sh
index a4e8f4c..128db74 100644
--- a/openssh/contrib/findssl.sh
+++ b/openssh/contrib/findssl.sh
@@ -89,6 +89,25 @@ LD_LIBRARY_PATH=${LD_LIBRARY_PATH:=$DEFAULT_LIBPATH}
 LIBRARY_PATH=${LIBRARY_PATH:=$DEFAULT_LIBPATH}
 export LIBPATH LD_LIBRARY_PATH LIBRARY_PATH
 
+# not all platforms have a 'which' command
+if which ls >/dev/null 2>/dev/null; then
+    : which is defined
+else
+    which () {
+	saveIFS="$IFS"
+	IFS=:
+	for p in $PATH; do
+	    if test -x "$p/$1" -a -f "$p/$1"; then
+		IFS="$saveIFS"
+		echo "$p/$1"
+		return 0
+	    fi
+	done
+	IFS="$saveIFS"
+	return 1
+    }
+fi
+
 #
 # Search for OpenSSL headers and print versions
 #