configure: more autostuff compatibility

Ignore --program-prefix=...

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
(transplanted from d28b764334b8f8f3acfecafea3b52a6cc2e8a272)

1 files changed, 2 insertions, 0 deletions

diff --git a/configure b/configure
index cd5f7ca..afd071e 100755
--- a/configure
+++ b/configure
@@ -348,6 +348,8 @@ while [ $# -ne 0 ]; do
         --build=*|--host=*|--infodir=*|--datadir=*|--sysconfdir=*|--localstatedir=*) shift;;
         --build|--host|--infodir|--datadir|--sysconfdir|--localstatedir)             shift 2;;
         --enable-shared|--disable-shared|--enable-static|--disable-static)           shift;;
+        --program-prefix=*)                                                          shift;;
+        --program-prefix)                                                            shift 2;;
         *)          printf "Unrecognised option: '${1}'\n"; do_help; exit 1;;
     esac
 done