diff options
author | Robert Hensing <robert@roberthensing.nl> | 2023-02-26 09:55:45 +0100 |
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committer | Robert Hensing <robert@roberthensing.nl> | 2023-02-26 09:55:45 +0100 |
commit | 71abb2c0854a20dc68c31e818b7be781cf365cc8 (patch) | |
tree | c8b78ad441cc9ee8928f2476692cd3c5a53beeb0 | |
parent | 19ade08eef61489e9848b4c3452c485dfa29464c (diff) |
multiple-outputs.sh: Allow `var` as an output name
-rw-r--r-- | pkgs/build-support/setup-hooks/multiple-outputs.sh | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/pkgs/build-support/setup-hooks/multiple-outputs.sh b/pkgs/build-support/setup-hooks/multiple-outputs.sh index 3a318933f138d..9781a8d1bc036 100644 --- a/pkgs/build-support/setup-hooks/multiple-outputs.sh +++ b/pkgs/build-support/setup-hooks/multiple-outputs.sh @@ -15,8 +15,8 @@ _assignFirst() { local varName="$1" local REMOVE=REMOVE # slightly hacky - we allow REMOVE (i.e. not a variable name) shift - for var in "$@"; do - if [ -n "${!var-}" ]; then eval "${varName}"="${var}"; return; fi + for _var in "$@"; do + if [ -n "${!_var-}" ]; then eval "${varName}"="${_var}"; return; fi done echo echo "error: _assignFirst: could not find a non-empty variable to assign to ${varName}." |