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author | Richard M. Stallman <rms@gnu.org> | 1995-10-31 02:48:28 +0000 |
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committer | Richard M. Stallman <rms@gnu.org> | 1995-10-31 02:48:28 +0000 |
commit | 2017bc3de90c0bf81bc2f25b3f9a33a2008d57dd (patch) | |
tree | 5ef9b6b732add1a19efed70bf8d949f737b93306 | |
parent | 68be917ded75e3147180af2a0a51fc8c89d042d8 (diff) | |
download | emacs-2017bc3de90c0bf81bc2f25b3f9a33a2008d57dd.tar.gz emacs-2017bc3de90c0bf81bc2f25b3f9a33a2008d57dd.tar.bz2 emacs-2017bc3de90c0bf81bc2f25b3f9a33a2008d57dd.zip |
(BITS_PER_CHAR, BITS_PER_INT, BITS_PER_SHORT)
(BITS_PER_LONG): Define if not already defined.
-rw-r--r-- | src/config.in | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/config.in b/src/config.in index c2dc3f8be5f..94e9a44b3b7 100644 --- a/src/config.in +++ b/src/config.in @@ -324,3 +324,25 @@ extern char *getenv (); #endif #endif /* EMACS_CONFIG_H */ + +/* These default definitions are good for almost all machines. + The exceptions override them in m/*.h. */ + +#ifndef BITS_PER_CHAR +#define BITS_PER_CHAR 8 +#endif + +#ifndef BITS_PER_SHORT +#define BITS_PER_SHORT 16 +#endif + +/* Note that lisp.h uses this in a preprocessor conditional, so it + would not work to use sizeof. That being so, we do all of them + without sizeof, for uniformity's sake. */ +#ifndef BITS_PER_INT +#define BITS_PER_INT 32 +#endif + +#ifndef BITS_PER_LONG +#define BITS_PER_LONG 32 +#endif |