about summary refs log tree commit diff
path: root/test/pamscale-filters1.test
diff options
context:
space:
mode:
Diffstat (limited to 'test/pamscale-filters1.test')
-rwxr-xr-xtest/pamscale-filters1.test6
1 files changed, 3 insertions, 3 deletions
diff --git a/test/pamscale-filters1.test b/test/pamscale-filters1.test
index 63e0d012..c81dcf9a 100755
--- a/test/pamscale-filters1.test
+++ b/test/pamscale-filters1.test
@@ -1,12 +1,12 @@
 #! /bin/bash
 # This script tests: pamscale pamenlarge
-# Also requires: pamvalidate pnmpsnr
+# Also requires: pamfile pamvalidate pnmpsnr
 
 tmpdir=${tmpdir:-/tmp}
 enlarge_ppm=${tmpdir}/enlarge.ppm
 
-width_height=`pamfile -size testimg.ppm | \
-                awk '{print "-width="$1, "-height="$2}'`
+width_height=$(pamfile -size testimg.ppm | \
+                awk '{print "-width="$1, "-height="$2}')
 
 # The target values here were determined by running the test on a
 # 32-bit GNU/Linux system and subtracting 2.5 (dB) from observed