Fix Shellcheck warning in test/m

Also see http://github.com/koalaman/shellcheck. It should be available for install on your Linux box from the package manager.

diff --git a/test/m b/test/m
index d472c44a6dfbd42ebce8ad2e7538265daf77d696..454028c3ac28de3ba6a21c4278ba2523346b4497 100755 (executable)
--- a/test/m
+++ b/test/m
@@ -1,3 +1,3 @@
 #!/usr/bin/env bash
 
-egrep -v '^#' ../doc/function_manpages | sed 's/, /\n/g' | sed 's/|.*$//' | sort | uniq
+grep -v -E '^#' ../doc/function_manpages | sed 's/, /\n/g' | sed 's/|.*$//' | sort | uniq