commit 148b8f630ced4e84264201fc94f07568dff6b3a2
author Mark Adler <madler@alumni.caltech.edu> Sat Jun 09 22:58:06 2012 -0700
committer Mark Adler <madler@alumni.caltech.edu> Sat Jun 09 22:59:53 2012 -0700
tree 4c6276d398883d5db3d0696ca3dcc03f10b6195e
parent a72bcd5607a6b7f48a78c1485783c55389d18f55

Cleaner check for whether libtool is Apple or not on Darwin.

configure

diff --git a/configure b/configure
index 5e548a9..02e6be3 100755
--- a/configure
+++ b/configure
@@ -231,7 +231,7 @@
              SHAREDLIBV=libz.$VER$shared_ext
              SHAREDLIBM=libz.$VER1$shared_ext
              LDSHARED=${LDSHARED-"$cc -dynamiclib -install_name $libdir/$SHAREDLIBM -compatibility_version $VER1 -current_version $VER3"}
-             if test "`libtool -V 2>&1 | grep -c Apple`" != "0"; then
+             if libtool -V 2>&1 | grep Apple > /dev/null; then
                  AR="libtool"
              else
                  AR="/usr/bin/libtool"