Mercurial > hg > octave-lojdl > gnulib-hg
changeset 6788:96f27aa2aa1d
* stdbool.m4 (AC_HEADER_STDBOOL): Fix overly-picky
test for C99 conformance; (bool) 0.5 is an integer constant
expression, but (bool) -0.5 is not.
| author | Paul Eggert <eggert@cs.ucla.edu> |
|---|---|
| date | Mon, 15 May 2006 02:37:03 +0000 |
| parents | caee82d64491 |
| children | 662184414244 |
| files | m4/ChangeLog m4/stdbool.m4 |
| diffstat | 2 files changed, 9 insertions(+), 2 deletions(-) [+] |
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--- a/m4/ChangeLog +++ b/m4/ChangeLog @@ -1,3 +1,10 @@ +2006-05-14 Paul Eggert <eggert@cs.ucla.edu> + + * stdbool.m4 (AC_HEADER_STDBOOL): Fix overly-picky + test for C99 conformance; (bool) 0.5 is an integer constant + expression, but (bool) -0.5 is not. Problem reported by Fedor + Sergeev in <http://forum.sun.com/jive/thread.jspa?threadID=96202>. + 2006-05-11 Simon Josefsson <jas@extundo.com> * xvasprintf.m4: Fix obvious typo.
--- a/m4/stdbool.m4 +++ b/m4/stdbool.m4 @@ -64,9 +64,9 @@ char a[true == 1 ? 1 : -1]; char b[false == 0 ? 1 : -1]; char c[__bool_true_false_are_defined == 1 ? 1 : -1]; - char d[(bool) -0.5 == true ? 1 : -1]; + char d[(bool) 0.5 == true ? 1 : -1]; bool e = &s; - char f[(_Bool) -0.0 == false ? 1 : -1]; + char f[(_Bool) 0.0 == false ? 1 : -1]; char g[true]; char h[sizeof (_Bool)]; char i[sizeof s.t];