Add a missing article in a comment

13 years ago · cca942ea0b
parent e81ad23346
commit cca942ea0b
1 changed files with 1 additions and 1 deletions
--- a/helper.zsh
+++ b/helper.zsh
@ -5,7 +5,7 @@
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
 #
-# Checks boolean variable for "true".
+# Checks a boolean variable for "true".
 # Case insensitive: "1", "y", "yes", "t", "true", "o", and "on".
 function is-true {
  [[ -n "$1" && "$1" == (1|[Yy]([Ee][Ss]|)|[Tt]([Rr][Uu][Ee]|)|[Oo]([Nn]|)) ]]