[shellcheck] Declare and assign separately to avoid masking return values

https://github.com/koalaman/shellcheck/wiki/SC2155
9 years ago · bf284203cb
1 changed files with 2 additions and 1 deletions
--- a/nvm.sh
+++ b/nvm.sh
@ -78,7 +78,8 @@ if [ -z "$NVM_DIR" ]; then
  if [ -n "$BASH_SOURCE" ]; then
    NVM_SCRIPT_SOURCE="${BASH_SOURCE[0]}"
  fi
-  export NVM_DIR="$(cd $NVM_CD_FLAGS $(dirname "${NVM_SCRIPT_SOURCE:-$0}") > /dev/null && \pwd)"
+  NVM_DIR="$(cd $NVM_CD_FLAGS $(dirname "${NVM_SCRIPT_SOURCE:-$0}") > /dev/null && \pwd)"
+  export NVM_DIR
 fi
 unset NVM_SCRIPT_SOURCE 2> /dev/null