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| author | midipix <writeonce@midipix.org> | 2020-08-16 08:51:24 +0000 |
|---|---|---|
| committer | midipix <writeonce@midipix.org> | 2020-08-16 18:04:07 +0000 |
| commit | 639b8db292a4fc6c4ebc30c2079757e9339ccc28 (patch) | |
| tree | d18aec01db8df8d793181a359c3b9ee18be1664d /sofort/ccenv | |
| parent | 456bdaa2d6d2e6610ed88b7fa737c2fa6ca415fb (diff) | |
| download | tpax-639b8db292a4fc6c4ebc30c2079757e9339ccc28.tar.bz2 tpax-639b8db292a4fc6c4ebc30c2079757e9339ccc28.tar.xz | |
build system: ccenv: ccenv_set_cc_bits(): further accommodate legacy shells.
Diffstat (limited to 'sofort/ccenv')
| -rw-r--r-- | sofort/ccenv/ccenv.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sofort/ccenv/ccenv.sh b/sofort/ccenv/ccenv.sh index 52ad423..1215334 100644 --- a/sofort/ccenv/ccenv.sh +++ b/sofort/ccenv/ccenv.sh @@ -640,7 +640,7 @@ ccenv_set_cc_bits() ccenv_internal_test='char x[(sizeof(%s) == %s/8) ? 1 : -1];' for ccenv_internal_guess in 64 32 128; do - if [ -z $ccenv_internal_size ]; then + if [ -z "${ccenv_internal_size:-}" ]; then ccenv_internal_str=$(printf "$ccenv_internal_test" \ "$ccenv_internal_type" \ "$ccenv_internal_guess") |