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authorJim Meyering <jim@meyering.net>2001-08-26 07:19:28 +0000
committerJim Meyering <jim@meyering.net>2001-08-26 07:19:28 +0000
commita27a05e698d2a4a4d1454323c70e982f8e4e92c6 (patch)
tree9266f6c26df766558aafc794e88a220f91aa8f3f /m4
parent585aa5fac918a7cae36333df3aa73a1adf7743e5 (diff)
downloadcoreutils-a27a05e698d2a4a4d1454323c70e982f8e4e92c6.tar.xz
Add comments explaining why we AC_REPLACE_FUNCS(strtol).
Diffstat (limited to 'm4')
-rw-r--r--m4/xstrtoumax.m412
1 files changed, 10 insertions, 2 deletions
diff --git a/m4/xstrtoumax.m4 b/m4/xstrtoumax.m4
index d5a58f187..42cc9586a 100644
--- a/m4/xstrtoumax.m4
+++ b/m4/xstrtoumax.m4
@@ -1,4 +1,5 @@
#serial 4
+dnl Closely related to xstrtoimax.m4. Keep these files in sync.
# autoconf tests required for use of xstrtoumax.c
@@ -29,13 +30,20 @@ AC_DEFUN([jm_AC_PREREQ_XSTRTOUMAX],
dnl so we need the replacement strtoull only if strtoumax does not exist.
case "$ac_cv_type_unsigned_long_long,$jm_cv_func_strtoumax_macro,$ac_cv_func_strtoumax" in
yes,no,no)
- AC_REPLACE_FUNCS(strtoull strtol)
+ AC_REPLACE_FUNCS(strtoull)
+
+ dnl Check for strtol. Mainly as a cue to cause automake to include
+ dnl strtol.c -- that file is included by each of strtoul.c and strtoull.c.
+ AC_REPLACE_FUNCS(strtol)
;;
esac
case "$jm_cv_func_strtoumax_macro,$ac_cv_func_strtoumax" in
no,no)
- AC_REPLACE_FUNCS(strtoul strtol)
+ AC_REPLACE_FUNCS(strtoul)
+
+ dnl See explanation above.
+ AC_REPLACE_FUNCS(strtol)
;;
esac