diff options
Diffstat (limited to 'nixpkgs/pkgs/development/libraries/SDL2/setup-hook.sh')
| -rw-r--r-- | nixpkgs/pkgs/development/libraries/SDL2/setup-hook.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/development/libraries/SDL2/setup-hook.sh b/nixpkgs/pkgs/development/libraries/SDL2/setup-hook.sh index 3acce9d473c5..0119926491af 100644 --- a/nixpkgs/pkgs/development/libraries/SDL2/setup-hook.sh +++ b/nixpkgs/pkgs/development/libraries/SDL2/setup-hook.sh @@ -1,6 +1,6 @@ addSDL2Path () { if [ -e "$1/include/SDL2" ]; then - export SDL2_PATH="$SDL2_PATH $1/include/SDL2" + export SDL2_PATH="${SDL2_PATH-}${SDL2_PATH:+ }$1/include/SDL2" fi } |