fix .gitignore: only ignore 'perl' in root of repo, not U/perl subdir

[metaconfig.git] / U / perl / d_log2.U

diff --git a/U/perl/d_log2.U b/U/perl/d_log2.U
index 32401b6..bfd8c9f 100644 (file)
--- a/U/perl/d_log2.U
+++ b/U/perl/d_log2.U
@@ -5,7 +5,8 @@
 ?MAKE: -pick add $@ %<
 ?S:d_log2:
 ?S:    This variable conditionally defines the HAS_LOG2 symbol, which
-?S:    indicates to the C program that the log2() routine is available.
+?S:    indicates to the C program that the log2() routine is available
+?S:    to compute log base two.
 ?S:.
 ?C:HAS_LOG2:
 ?C:    This symbol, if defined, indicates that the log2 routine is