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| author | midipix <writeonce@midipix.org> | 2020-08-16 08:51:24 +0000 |
|---|---|---|
| committer | midipix <writeonce@midipix.org> | 2020-08-16 18:03:57 +0000 |
| commit | d04d839f7a568f100f1996904b81c4104f86b18d (patch) | |
| tree | c4a1beef1c70c3b2e78cfde4bfe70275d4b12d4b /sofort | |
| parent | e3078609a89625acd3a80c7a4ca296dcc2bf849e (diff) | |
| download | bautomake-d04d839f7a568f100f1996904b81c4104f86b18d.tar.bz2 bautomake-d04d839f7a568f100f1996904b81c4104f86b18d.tar.xz | |
build system: ccenv: ccenv_set_cc_bits(): further accommodate legacy shells.
Diffstat (limited to 'sofort')
| -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") |