From eb0e86b49de0b0164ef70fb1cdb52a600ff07d07 Mon Sep 17 00:00:00 2001 From: Menachem Adin Date: Fri, 16 Jun 2023 00:15:10 +0300 Subject: [PATCH] Remove redundant words --- src/ch12-05-working-with-environment-variables.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/ch12-05-working-with-environment-variables.md b/src/ch12-05-working-with-environment-variables.md index 4e6b40fb3b..263c80cd06 100644 --- a/src/ch12-05-working-with-environment-variables.md +++ b/src/ch12-05-working-with-environment-variables.md @@ -113,7 +113,7 @@ function, as shown in Listing 12-22. This still won’t compile yet. Finally, we need to check for the environment variable. The functions for working with environment variables are in the `env` module in the standard library, so we bring that module into scope at the top of *src/lib.rs*. Then -we’ll use the `var` function from the `env` module to check to see if any value +we’ll use the `var` function from the `env` module to check if any value has been set for an environment variable named `IGNORE_CASE`, as shown in Listing 12-23.