improved

1 files changed, 17 insertions, 13 deletions

diff --git a/src/control.sh b/src/control.sh
index 370e64a..ea5fa97 100755
--- a/src/control.sh
+++ b/src/control.sh
@@ -2,24 +2,28 @@
 : ${VERSION:=$(TZ=UTC date -Is | tr -d :- | tr T . | sed 's/+.*//')}
 : ${PKG:=$(basename $(pwd))}
 : ${ARCH:=$(dpkg-architecture -q DEB_BUILD_ARCH)}
+: ${ORIGIN:=local}
+: ${MAINTAINER:=root <root@localhost>}
 cat - "$@" <<END
 Package: ${PKG}
 Source: ${PKG}
 Version: ${VERSION}
 Architecture: ${ARCH}
-Origin: local
-Maintainer: root <root@localhost>
+Origin: ${ORIGIN}
+Maintainer: ${MAINTAINER}
 END
 
-set --
+if [ "$exec_prefix" ]
+then
+  set --
+  for f in bin/*
+  do
+    if [ -f "$f" ]
+    then set -- "$@" "$f ${exec_prefix}"
+    fi
+  done
+  [ $# -gt 0 ] || exit 0
 
-[ "$exec_prefix" ] || exit 0
-for f in bin/*
-do
-        [ -f "$f" ] || continue
-        set -- "$@" "$f ${exec_prefix}"
-done
-[ $# -gt 0 ] || exit 0
-
-printf 'Files:'
-printf ' %s\n' "$@"
+  printf 'Files:'
+  printf ' %s\n' "$@"
+fi