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authorTom Ryder <tom@sanctum.geek.nz>2016-07-15 00:34:48 +1200
committerTom Ryder <tom@sanctum.geek.nz>2016-07-15 00:40:37 +1200
commit8947c4c99f4c1ad92f23e59e84b224cf35e4ff81 (patch)
tree70718ad01791f2ca67133376252cf69a693b14ea /bash/bashrc.d/vared.bash
parentTerser `read -rd ''` idiom (diff)
downloaddotfiles-8947c4c99f4c1ad92f23e59e84b224cf35e4ff81.tar.gz
dotfiles-8947c4c99f4c1ad92f23e59e84b224cf35e4ff81.zip
Quote expansions within parameter expansions
I made the incorrect assumption that it was safe not to do this; expansions that include glob characters, for example, can cause problems.
Diffstat (limited to 'bash/bashrc.d/vared.bash')
-rw-r--r--bash/bashrc.d/vared.bash2
1 files changed, 1 insertions, 1 deletions
diff --git a/bash/bashrc.d/vared.bash b/bash/bashrc.d/vared.bash
index 940b0900..510631ca 100644
--- a/bash/bashrc.d/vared.bash
+++ b/bash/bashrc.d/vared.bash
@@ -25,7 +25,7 @@ vared() {
fi
local name
for name ; do
- IFS= read -e -i "${!name}" -p "${prompt:-$name=}" -r -- "$name"
+ IFS= read -e -i "${!name}" -p "${prompt:-"$name"=}" -r -- "$name"
done
}
complete -A variable vared