buildroot/package/libedit/0001-check-bsd-functions-in...

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configure: on Linux, the BSD functions require linking against libbsd
Signed-off-by: "Fabrice Fontaine" <fontaine.fabrice@gmail.com>
(Rebased against 20210910-3.1)
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
(Rebased against 20150325-3.1 & 20221030-3.1)
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
diff -durN libedit-20130712-3.1.orig/configure.ac libedit-20130712-3.1/configure.ac
--- libedit-20130712-3.1.orig/configure.ac 2013-07-12 20:39:22.000000000 +0200
+++ libedit-20130712-3.1/configure.ac 2013-07-28 23:35:35.012676469 +0200
@@ -119,6 +119,10 @@
#AC_FUNC_MALLOC
#AC_FUNC_REALLOC
AC_FUNC_STAT
+
+# Search for libbsd for *vis functions
+AC_CHECK_LIB([bsd], [vis])
+
AC_CHECK_FUNCS([endpwent isascii memchr memset re_comp regcomp strcasecmp strchr strcspn strdup strerror strrchr strstr strtol issetugid wcsdup strlcpy strlcat vis strvis strunvis __secure_getenv secure_getenv reallocarr])
# strlcpy