fontconfig: Branch 'master'

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 configure.in  |    2 +-
 src/fccache.c |   13 ++++++++++++-
 2 files changed, 13 insertions(+), 2 deletions(-)

New commits:
diff-tree cc104e6a910427db009be36ec34125962889ecb8 (from 706a1b367abc4589c7eccfd7cea3af1029bc2d8c)
Author: Keith Packard <keithp@xxxxxxxxxxxxxxx>
Date:   Sun Sep 17 14:20:18 2006 -0700

    Detect and use available random number generator (bug 8308)
    
    Prefer random over lrand48 over rand

diff --git a/configure.in b/configure.in
index 06bdf52..98604c3 100644
--- a/configure.in
+++ b/configure.in
@@ -166,7 +166,7 @@ AC_TYPE_PID_T
 # Checks for library functions.
 AC_FUNC_VPRINTF
 AC_FUNC_MMAP
-AC_CHECK_FUNCS([geteuid getuid link memmove memset mkstemp strchr strrchr strtol getopt getopt_long sysconf ftruncate chsize rand_r])
+AC_CHECK_FUNCS([geteuid getuid link memmove memset mkstemp strchr strrchr strtol getopt getopt_long sysconf ftruncate chsize rand random lrand48])
 
 #
 # Checks for iconv
diff --git a/src/fccache.c b/src/fccache.c
index e289c5d..7e2c1be 100644
--- a/src/fccache.c
+++ b/src/fccache.c
@@ -213,6 +213,17 @@ struct _FcCacheSkip {
 static FcCacheSkip	*fcCacheChains[FC_CACHE_MAX_LEVEL];
 static int		fcCacheMaxLevel;
 
+#if HAVE_RANDOM
+# define FcRandom()  random()
+#else
+# if HAVE_LRAND48
+#  define FcRandom()  lrand48()
+# else
+#  if HAVE_RAND
+#   define FcRandom()  rand()
+#  endif
+# endif
+#endif
 /*
  * Generate a random level number, distributed
  * so that each level is 1/4 as likely as the one before
@@ -223,7 +234,7 @@ static int
 random_level (void)
 {
     /* tricky bit -- each bit is '1' 75% of the time */
-    long int	bits = random () | random ();
+    long int	bits = FcRandom () | FcRandom ();
     int	level = 0;
 
     while (++level < FC_CACHE_MAX_LEVEL)
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