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author | Paul Smith <psmith@gnu.org> | 2002-09-18 04:35:52 +0000 |
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committer | Paul Smith <psmith@gnu.org> | 2002-09-18 04:35:52 +0000 |
commit | af8a7a01bc712cb2939c8c022d99dd8ead7c39cf (patch) | |
tree | 1e59d09b065ad6ad3d3d096dbe6611d1499fb2aa /hash.c | |
parent | 7c55e8403733bf2f6731d4077b5a77f2bc0a7c58 (diff) | |
download | make-af8a7a01bc712cb2939c8c022d99dd8ead7c39cf.tar.gz |
Add some indexing to the manual.
Fix a few simple casting warnings, etc.
Diffstat (limited to 'hash.c')
-rw-r--r-- | hash.c | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -359,7 +359,11 @@ round_up_2 (n) n |= (n >> 4); n |= (n >> 8); n |= (n >> 16); + +#if !defined(HAVE_LIMITS_H) || ULONG_MAX > 4294967295 + /* We only need this on systems where unsigned long is >32 bits. */ n |= (n >> 32); +#endif return n + 1; } |