Replace echo command invocations with printf

to be more portable.

1 files changed, 2 insertions, 2 deletions

diff --git a/release.sh b/release.sh
index bc7af09..f6da284 100755
--- a/release.sh
+++ b/release.sh
@@ -1,8 +1,8 @@
 #!/bin/sh
 source_file="colorize.c"
 man_file="colorize.1"
-echo "Setting version for $source_file"
+printf '%s\n' "Setting version for $source_file"
 perl -i -pe 's/(?<=#define VERSION ")([^"]+)(?=")/$1+0.01/e' $source_file
-echo "Setting version for $man_file"
+printf '%s\n' "Setting version for $man_file"
 perl -i -pe 's/(?<=\.TH COLORIZE 1 "\d{4}-\d{2}-\d{2}" "colorize v)([^"]+)(?=")/$1+0.01/e' $man_file
 exit 0