[libmath-prime-util-perl] 42/50: No timing messages from Lehmer, and reduce threshold since it's faster now

[Partha P. Mukherjee]

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ppm-guest pushed a commit to annotated tag v0.13
in repository libmath-prime-util-perl.

commit f8943f75b5a532761429b1986cf0dbb639a809b4
Author: Dana Jacobsen <dana at acm.org>
Date:   Sat Nov 17 13:50:02 2012 -0800

    No timing messages from Lehmer, and reduce threshold since it's faster now
---
 lehmer.c               | 2 +-
 lib/Math/Prime/Util.pm | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lehmer.c b/lehmer.c
index 8019f71..9a38c95 100644
--- a/lehmer.c
+++ b/lehmer.c
@@ -52,7 +52,7 @@
 
 static int const verbose = 0;
 #define DO_TIMING 0
-#ifdef DO_TIMING
+#if DO_TIMING
  #include <sys/time.h>
  #define DECLARE_TIMING_VARIABLES  struct timeval t0, t1;
  #define TIMING_START   gettimeofday(&t0, 0);
diff --git a/lib/Math/Prime/Util.pm b/lib/Math/Prime/Util.pm
index f4a91e3..f94cbef 100644
--- a/lib/Math/Prime/Util.pm
+++ b/lib/Math/Prime/Util.pm
@@ -862,7 +862,7 @@ sub prime_count {
   return 0 if $high < 2  ||  $low > $high;
 
   if ($high <= $_XS_MAXVAL) {
-    if ($high > 15_000_000) {
+    if ($high > 4_000_000) {
       # These estimates need a lot of work.
       #my $est_segment = 10.0 * 1.5**(log($high / 10**16) / log(10))
       #                  + (($high-$low)/10**12);

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