use aliases to make tests easier to read and modify; add white line to top in Pnmshear test

git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@2098 9d0c8265-081b-0410-96cb-a4ca84ce46f8

1 files changed, 11 insertions, 3 deletions

diff --git a/test/pamedge.test b/test/pamedge.test
index da1c0145..d230424b 100755
--- a/test/pamedge.test
+++ b/test/pamedge.test
@@ -2,6 +2,14 @@
 # This script tests: pamedge
 # Also requires: pbmpscale pbmtext pgmtopbm pgmtopgm ppmtopgm
 
-${PBM_BINPREFIX}pbmtext " F " -nom | ${PBM_BINPREFIX}pbmpscale 5 | \
-${PBM_BINPREFIX}pgmtopgm | ${PBM_TESTPREFIX}pamedge | \
-${PBM_BINPREFIX}ppmtopgm | ${PBM_BINPREFIX}pgmtopbm -th -val=.5 -plain
+  alias pamedge="${PBM_TESTPREFIX}pamedge"
+  alias pbmpscale="${PBM_BINPREFIX}pbmpscale"
+  alias pbmtext="${PBM_BINPREFIX}pbmtext"
+  alias pgmtopbm="${PBM_BINPREFIX}pgmtopbm"
+  alias pgmtopgm="${PBM_BINPREFIX}pgmtopgm"
+  alias ppmtopgm="${PBM_BINPREFIX}ppmtopgm"
+  shopt -s expand_aliases
+
+pbmtext " F " -nom | pbmpscale 5 | \
+pgmtopgm | pamedge | \
+ppmtopgm | pgmtopbm -th -val=.5 -plain