Keithbsmiley/investigate.vim — pull request #6 by a-sk (2013-12-19 07:12:05+00:00)
Title: Use call instead of execute before system to run external commands

Before this commit, calling of investigate produced `E492: Not an editor command` error.

For example I got this error in `:message` for bash files:
`Not an editor command: firefox https://encrypted.google.com/search?q=exec&sitesearch=ss64.com^@`