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author | Paul Eggert <eggert@cs.ucla.edu> | 2021-09-07 17:51:39 -0700 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2021-09-07 17:56:01 -0700 |
commit | a4a2d039a9117266ed8cb1977241e7c34b368993 (patch) | |
tree | a22569b38117ddc2c4d38ad74176d8968bdaa638 /m4/gnulib-common.m4 | |
parent | 2c062d406a8ce00165b3b78c765e7f6a07ec8615 (diff) | |
download | gnulib-a4a2d039a9117266ed8cb1977241e7c34b368993.tar.gz |
string, wchar: avoid some namespace pollution
* lib/string.in.h, lib/wchar.in.h:
(free): Declare by hand instead of including stdlib.h.
This avoids some namespace pollution. It should also avoid some
nested-include problems described by Lucy Phipps in:
https://lists.gnu.org/r/bug-gnulib/2021-09/msg00018.html
* modules/string, modules/wchar:
(Depends-on): Add stdlib, so that REPLACE_FREE has the right value.
(Makefile.am): Replace @REPLACE_FREE@ when creating the include file.
Diffstat (limited to 'm4/gnulib-common.m4')
-rw-r--r-- | m4/gnulib-common.m4 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/m4/gnulib-common.m4 b/m4/gnulib-common.m4 index 5d667052d9..12b19dbcb4 100644 --- a/m4/gnulib-common.m4 +++ b/m4/gnulib-common.m4 @@ -174,7 +174,7 @@ AC_DEFUN([gl_COMMON_BODY], [ that can be freed by passing them as the Ith argument to the function F. _GL_ATTRIBUTE_DEALLOC_FREE declares that the function returns pointers that - can be freed via 'free'; it can be used only after including <stdlib.h>. */ + can be freed via 'free'; it can be used only after declaring 'free'. */ /* Applies to: functions. Cannot be used on inline functions. */ #if _GL_GNUC_PREREQ (11, 0) # define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i))) |