doc: use ASCII in .texi files where UTF-8 isn't needed

[gnulib.git] / modules / acos

diff --git a/modules/acos b/modules/acos
index cceee87..1ddb3fc 100644 (file)
--- a/modules/acos
+++ b/modules/acos
@@ -2,12 +2,13 @@ Description:
 acos() function: inverse cosine function.
 
 Files:
+m4/acos.m4
 m4/mathfunc.m4
 
 Depends-on:
 
 configure.ac:
-gl_COMMON_DOUBLE_MATHFUNC([acos])
+gl_FUNC_ACOS
 
 Makefile.am: