malloc.3: Remove duplicate _GNU_SOURCE

Fixes: d8d701003 ("malloc.3: Since glibc 2.29, realloc() is exposed by
defining _DEFAULT_SOURCE")

Signed-off-by: Petr Vorel <pvorel@suse.cz>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Petr Vorel 2020-01-09 16:36:51 +01:00 committed by Michael Kerrisk
parent f7d3e6aac1
commit d1715bcd15
1 changed files with 0 additions and 1 deletions

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@ -51,7 +51,6 @@ Feature Test Macro Requirements for glibc (see
.PP
.BR reallocarray ():
.ad l
_GNU_SOURCE
Since glibc 2.29:
_DEFAULT_SOURCE
Glibc 2.28 and earlier: