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Use Gnulib's `sys_stat' module; update Gnulib.

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* .x-sc_prohibit_S_IS_definition: New file.

* m4/gnulib-cache.m4: Add `sys_stat'.

* libguile/filesys.c: Remove `S_IS*' macro definitions for Ultrix and
  MinGW.
This commit is contained in:
Ludovic Courtès 2009-12-15 20:14:02 +01:00
parent 20ccae8dbb
commit 1cd4fffcde
95 changed files with 9327 additions and 9148 deletions
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22
lib/memchr.c
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@ -97,15 +97,15 @@ __memchr (void const *s, int c_in, size_t n)
repeated_one |= repeated_one << 31 << 1;
repeated_c |= repeated_c << 31 << 1;
if (8 < sizeof (longword))
{
size_t i;
{
size_t i;
for (i = 64; i < sizeof (longword) * 8; i *= 2)
{
repeated_one |= repeated_one << i;
repeated_c |= repeated_c << i;
}
}
for (i = 64; i < sizeof (longword) * 8; i *= 2)
{
repeated_one |= repeated_one << i;
repeated_c |= repeated_c << i;
}
}
}
/* Instead of the traditional loop which tests each byte, we will test a
@ -144,8 +144,8 @@ __memchr (void const *s, int c_in, size_t n)
longword longword1 = *longword_ptr ^ repeated_c;
if ((((longword1 - repeated_one) & ~longword1)
& (repeated_one << 7)) != 0)
break;
& (repeated_one << 7)) != 0)
break;
longword_ptr++;
n -= sizeof (longword);
}
@ -162,7 +162,7 @@ __memchr (void const *s, int c_in, size_t n)
for (; n > 0; --n, ++char_ptr)
{
if (*char_ptr == c)
return (void *) char_ptr;
return (void *) char_ptr;
}
return NULL;