man/man3/printf.3: Mention Android's %m support.

In future we might want to note that it's _not_ available on iOS/macOS
and the BSDs, since that's the caveat I usually give when recommending
the use of %m.

Signed-off-by: Alejandro Colomar <alx@kernel.org>

diff --git a/man/man3/printf.3 b/man/man3/printf.3
index 22fe06576181503f72dc1b96570188a2b6212842..83eabf7ab0d8d7e86568cb14cea7f4e68d4d91b8 100644 (file)
--- a/man/man3/printf.3
+++ b/man/man3/printf.3
@@ -871,7 +871,8 @@ The behavior is undefined if the conversion specification includes
 any flags, a field width, or a precision.
 .TP
 .B m
-(glibc extension; supported by uClibc and musl.)
+(glibc extension; supported by uClibc and musl,
+and on Android from API level 29.)
 Print output of
 .I strerror(errno)
 (or