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| author | Michael Olbrich <m.olbrich@pengutronix.de> | 2020-06-05 13:30:26 +0200 |
|---|---|---|
| committer | Michael Olbrich <m.olbrich@pengutronix.de> | 2020-06-05 13:30:28 +0200 |
| commit | f8ba11608734770fcf61f8ee2716f14aff276b7f (patch) | |
| tree | ae291553ebbc632821671d50633535b7bb8fe749 /bin/ptxdist | |
| parent | 0b004414806043d2f38da440c5ae2be58d4c2272 (diff) | |
| download | ptxdist-f8ba11608734770fcf61f8ee2716f14aff276b7f.tar.gz ptxdist-f8ba11608734770fcf61f8ee2716f14aff276b7f.tar.xz | |
ptxdist: print: handle empty shell variables
Shell variables can be defined but empty. In this case, don't try to handle
the variable in 'make' but print the empty value instead. This is a lot
faster for such variables, e.g. PTXDIST_COLLECTIONCONFIG.
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
Diffstat (limited to 'bin/ptxdist')
| -rwxr-xr-x | bin/ptxdist | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/bin/ptxdist b/bin/ptxdist index 6b789d9a7..72f87596f 100755 --- a/bin/ptxdist +++ b/bin/ptxdist @@ -1853,7 +1853,7 @@ EOF fi exec {tmpfd}>&1 while [ ${#} -gt 0 ]; do - if [[ ! ( "${1}" =~ "/" ) ]] && ([ -n "${!1}" ]) 2>/dev/null; then + if [[ ! ( "${1}" =~ "/" ) ]] && ([ -n "${!1+set}" ]) 2>/dev/null; then if [ "${PTXDIST_VERBOSE}" = "1" ]; then echo -n "${1}=" fi |