$NetBSD: patch-aa,v 1.7 2013/05/08 17:49:11 adam Exp $

Shell portability fix: see
https://savannah.nongnu.org/bugs/index.php?22222

--- configure.orig	2013-03-14 17:03:39.000000000 +0000
+++ configure
@@ -18981,7 +18981,7 @@ else
   multithread=yes
 fi;
 
-if test x$PKG_CONFIG == xno && test "x${multithread}" != xno ; then
+if test x$PKG_CONFIG = xno && test "x${multithread}" != xno ; then
 
 
 
@@ -20980,7 +20980,7 @@ LIB_SUFFIX=""
 lib_suffix_valid="no"
 
 lib_namespace="Imf"
-if test "x${library_namespace_versioning}" == xyes ; then
+if test "x${library_namespace_versioning}" = xyes ; then
     cat >>confdefs.h <<_ACEOF
 #define OPENEXR_IMF_INTERNAL_NAMESPACE Imf_${OPENEXR_VERSION_API}
 _ACEOF
@@ -20993,7 +20993,7 @@ _ACEOF
     lib_namespace="Imf_${OPENEXR_VERSION_API}"
     LIB_SUFFIX="Imf_${OPENEXR_VERSION_API}"
     lib_suffix_valid="yes"
-elif test "x${library_namespace_versioning}" == xno ; then
+elif test "x${library_namespace_versioning}" = xno ; then
     cat >>confdefs.h <<_ACEOF
 #define OPENEXR_IMF_INTERNAL_NAMESPACE Imf
 _ACEOF
@@ -21016,7 +21016,7 @@ _ACEOF
 fi
 
 
-if test "x${lib_suffix_valid}" == xyes ; then
+if test "x${lib_suffix_valid}" = xyes ; then
 LIB_SUFFIX_DASH="-${LIB_SUFFIX}"
 
 
@@ -21055,7 +21055,7 @@ else
   custom_usr_namespace=no
 fi;
 
-if test "x${custom_usr_namespace}" == xyes ; then
+if test "x${custom_usr_namespace}" = xyes ; then
     { echo "$as_me:$LINENO: WARNING: Enabling 'custom user namespace' requires an additional argument, reverting to 'Imf'" >&5
 echo "$as_me: WARNING: Enabling 'custom user namespace' requires an additional argument, reverting to 'Imf'" >&2;}
     cat >>confdefs.h <<_ACEOF
@@ -21063,7 +21063,7 @@ echo "$as_me: WARNING: Enabling 'custom 
 _ACEOF
 
     usr_namespace="Imf"
-elif test "x${custom_usr_namespace}" == xno ; then
+elif test "x${custom_usr_namespace}" = xno ; then
     cat >>confdefs.h <<_ACEOF
 #define OPENEXR_IMF_NAMESPACE Imf
 _ACEOF
@@ -22620,7 +22622,7 @@ enable large stack optimizations        
 internal library namespace                      $lib_namespace
 user-client namespace                           $usr_namespace" >&6
 
-if test "x$build_osxuniversal" == xyes; then
+if test "x$build_osxuniversal" = xyes; then
 echo "$as_me:$LINENO: result:
 build OS X universal binaries                   $build_osxuniversal" >&5
 echo "${ECHO_T}
