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author | midipix <writeonce@midipix.org> | 2020-08-16 08:51:24 +0000 |
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committer | midipix <writeonce@midipix.org> | 2020-08-16 18:04:06 +0000 |
commit | 3810540b958b9ff7ea7181451b3fac6776491a90 (patch) | |
tree | 6500876b6710e81e60f715f77cb0648a22620902 | |
parent | 42845ec3df126925ad9f24bc8862937ef9432f05 (diff) | |
download | sofort-3810540b958b9ff7ea7181451b3fac6776491a90.tar.bz2 sofort-3810540b958b9ff7ea7181451b3fac6776491a90.tar.xz |
build system: ccenv: ccenv_set_cc_bits(): further accommodate legacy shells.
-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") |