[Guile-commits] GNU Guile branch, master, updated. release_1-9-15-126-g18966b8

[Mark H Weaver]

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http://git.savannah.gnu.org/cgit/guile.git/commit/?id=18966b8d5ee07b26a3574af5c25f0f27ffaf17f6

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- Log -----------------------------------------------------------------
commit 18966b8d5ee07b26a3574af5c25f0f27ffaf17f6
Author: Mark H Weaver <address@hidden>
Date:   Tue Feb 15 19:29:41 2011 -0500

    Portability fix for new log and log10
    
    * libguile/numbers.c: Define M_LN2 if it's not already defined.
      Fix error in comment.

-----------------------------------------------------------------------

Summary of changes:
 libguile/numbers.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/libguile/numbers.c b/libguile/numbers.c
index d0aacb7..b8cfa5d 100644
--- a/libguile/numbers.c
+++ b/libguile/numbers.c
@@ -72,6 +72,9 @@
 #ifndef M_LOG10E
 #define M_LOG10E   0.43429448190325182765
 #endif
+#ifndef M_LN2
+#define M_LN2     0.69314718055994530942
+#endif
 #ifndef M_PI
 #define M_PI       3.14159265358979323846
 #endif
@@ -9399,7 +9402,7 @@ log_of_exact_integer_with_size (SCM n, long size)
     return log_of_shifted_double (scm_to_double (n), 0);
 }
 
-/* Returns log(n), for exact integer n of integer-length size */
+/* Returns log(n), for exact integer n */
 static SCM
 log_of_exact_integer (SCM n)
 {


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