[PATCH v2 2/5] alloca.3: clarify origins in CONFORMING TO

наб
2021-09-14T12:41:13Z

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alloca() is supported by PWB/UNIX[1] (V6) and UNIX/32V[2] (V7),
for the PDP-11 and VAX, respectively; the former trickles into
UNIX System III[3], and the latter into 3BSD[4] and later[5]

1: https://ftp.okass.net/pub/mirror/minnie.tuhs.org/Distributions/USDL/spencer_pwb.tar.gz
sys/source/s4/util/alloca.s
2: https://ftp.okass.net/pub/mirror/minnie.tuhs.org/Distributions/USDL/32V/32v_usr.tar.gz
usr/src/libc/sys/alloca.s
3: https://vetusware.com/download/UNIX%20System%20III%20Source%20Code%20SYSIII/?id=11576
4: https://ftp.okass.net/pub/mirror/minnie.tuhs.org/Distributions/UCB/
5: https://archive.org/details/The_CSRG_Archives_CD-ROM_3_August_1998_Marshall_Kirk_McKusick

Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
---
man3/alloca.3 | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/man3/alloca.3 b/man3/alloca.3
index 5bceeabe1..71348e609 100644
--- a/man3/alloca.3
+++ b/man3/alloca.3
@@ -84,11 +84,8 @@ T} Thread safety MT-Safe
.SH CONFORMING TO
This function is not in POSIX.1.
.PP
-There is evidence that the
.BR alloca ()
-function appeared in 32V, PWB, PWB.2, 3BSD, and 4BSD.
-There is a man page for it in 4.3BSD.
-Linux uses the GNU version.
+originates from PWB and 32V, and appears in all their derivatives.
.SH NOTES
The
.BR alloca ()
--
2.20.1