[Shotwell] [PATCH] configure should support parameters w/o '='

[me at ibotty.net]

this is necessary for e.g. jhbuild, which configures with
'--prefix $PREFIX'

---
 configure |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/configure b/configure
index 6d29999..52aca53 100755
--- a/configure
+++ b/configure
@@ -57,6 +57,8 @@ do
     if [ `echo $1 | grep '='` ]
     then
         value=`echo $1 | sed 's/.*=//'`
+    else
+        value="$2"
     fi

     case $option in
@@ -70,6 +72,7 @@ do
                             fi

                             variables="${variables}PREFIX=$value\n"
+                            shift
                             ;;

         --lib)              if [ ! $value ]
@@ -78,6 +81,7 @@ do
                             fi

                             variables="${variables}LIB=$value\n"
+                            shift
                             ;;

         --assume-pkgs)      variables="${variables}ASSUME_PKGS=1\n"
@@ -89,6 +93,7 @@ do
                             fi

                             variables="${variables}BUILD_DIR=$value\n"
+                            shift
                             ;;

         --debug)
variables="${variables}BUILD_RELEASE=\nBUILD_DEBUG=1\n"
@@ -133,6 +138,7 @@ do
                             fi

                             variables="${variables}${option}=${value}\n"
+                            shift
                             ;;
     esac

-- 
1.7.7.3