Fix smurf_color variable name

(cherry picked from commit 9ac7da28bd)
This commit is contained in:
Ed Brannin 2017-09-15 17:46:51 -04:00 committed by David Adam
parent 215f731498
commit 3a2b836f0e

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@ -693,7 +693,7 @@ After a variable has been set, you can use the value of a variable in the shell
Example:
To use the value of the variable `smurf`, write `$` (dollar symbol) followed by the name of the variable, like `echo Smurfs are usually $smurf_color`, which would print the result 'Smurfs are usually blue'.
To use the value of the variable `smurf_color`, write `$` (dollar symbol) followed by the name of the variable, like `echo Smurfs are usually $smurf_color`, which would print the result 'Smurfs are usually blue'.
\subsection variables-scope Variable scope