diff options
| author | Tom Ryder <tom@sanctum.geek.nz> | 2017-07-02 17:36:37 +1200 |
|---|---|---|
| committer | Tom Ryder <tom@sanctum.geek.nz> | 2017-07-02 22:57:07 +1200 |
| commit | 95276f25769a0607cda50041169197d0522b98ff (patch) | |
| tree | 3a4738901390c94f76de6ee7b6394d39b4c1ed00 /bin/mean.awk | |
| parent | Coerce seed to number (diff) | |
| download | dotfiles-95276f25769a0607cda50041169197d0522b98ff.tar.gz dotfiles-95276f25769a0607cda50041169197d0522b98ff.zip | |
Lots of cleanup of awk scripts
Mostly inspired by suggestions from gawk --lint
Diffstat (limited to 'bin/mean.awk')
| -rw-r--r-- | bin/mean.awk | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/bin/mean.awk b/bin/mean.awk index b34dc111..98060389 100644 --- a/bin/mean.awk +++ b/bin/mean.awk @@ -1,5 +1,6 @@ # Get the mean of a list of numbers -{ tot += $1 } +BEGIN { tot = 0 } +{ tot += $1 + 0 } END { # Error out if we read no values at all if (!NR) |