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author | Tom Ryder <tom@sanctum.geek.nz> | 2016-08-16 21:06:42 +1200 |
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committer | Tom Ryder <tom@sanctum.geek.nz> | 2016-08-16 21:06:42 +1200 |
commit | 2d14d81e82c12e8d4d52604e9aa9faf917ecb3d9 (patch) | |
tree | 2ab5131ef743ff4ac61c1a88fb6ac83d097f1658 /bin/edda | |
parent | Remove some cruft from apf(1) (diff) | |
download | dotfiles-2d14d81e82c12e8d4d52604e9aa9faf917ecb3d9.tar.gz dotfiles-2d14d81e82c12e8d4d52604e9aa9faf917ecb3d9.zip |
Use regular BASH_VERSINFO check
Diffstat (limited to 'bin/edda')
-rwxr-xr-x | bin/edda | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -2,6 +2,9 @@ # Run ed(1) over multiple files, duplicating stdin. self=edda +# Give up completely if no BASH_VERSINFO (<2.0) +[ -n "$BASH_VERSINFO" ] || exit + # Define usage function usage() { printf 'USAGE: %s [OPTS] [--] FILE1 [FILE2...]\n' "$self" |