git: 0d6f42cb77 - main - Redirect gs stdout to stderr. This will prevent warnings to be part of the generated file causing broken files. This does not redirect drivers output which still write to stdout.

[Marc Fonvieille]

The branch main has been updated by blackend:

URL: https://cgit.FreeBSD.org/doc/commit/?id=0d6f42cb77983bc8c908294b8fcbaa029040810a

commit 0d6f42cb77983bc8c908294b8fcbaa029040810a
Author:     Marc Fonvieille <blackend at FreeBSD.org>
AuthorDate: 2021-01-10 16:01:58 +0000
Commit:     Marc Fonvieille <blackend at FreeBSD.org>
CommitDate: 2021-01-10 16:01:58 +0000

    Redirect gs stdout to stderr.  This will prevent warnings to be part of
    the generated file causing broken files.  This does not redirect drivers
    output which still write to stdout.
    
    I'm currently seeing "**** Warning: glyf overlaps cmap, truncating."
    during esptopng conversion leading to broken .pnm.
    This change prevents the broken .pnm file.
---
 share/mk/doc.commands.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/share/mk/doc.commands.mk b/share/mk/doc.commands.mk
index 6f2c1f2282..fa759eb09c 100644
--- a/share/mk/doc.commands.mk
+++ b/share/mk/doc.commands.mk
@@ -117,7 +117,7 @@ SCR2PNGOPTS?=	${SCR2PNGFLAGS}
 SCR2TXT?=	${PREFIX}/bin/scr2txt
 SCR2TXTOPTS?=	-l ${SCR2TXTFLAGS}
 EPS2PNM?=	${PREFIX}/bin/gs
-EPS2PNMOPTS?=	-q -dBATCH -dGraphicsAlphaBits=4 -dTextAlphaBits=4 \
+EPS2PNMOPTS?=	-sstdout=%stderr -q -dBATCH -dGraphicsAlphaBits=4 -dTextAlphaBits=4 \
 		-dEPSCrop -r${EPS2PNM_RES}x${EPS2PNM_RES} \
 		-dNOPAUSE -dSAFER -sDEVICE=pnm -sOutputFile=-
 #