[groff] 14/16: doc/doc.am: Quote names of programs when aborting.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 04195f7e5d60c79bb6bf1a40b929a66aa8885ace
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Thu Jun 9 16:32:58 2022 -0500

    doc/doc.am: Quote names of programs when aborting.
    
    * doc/doc.am (.texi.dvi, .texi.pdf, $(DOC_GNU_EPS)): Quote names of
      programs when aborting because they're missing.
---
 ChangeLog  |  5 +++++
 doc/doc.am | 12 ++++++------
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 13613009..1179e02e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2022-06-09  G. Branden Robinson <g.branden.robinson@gmail.com>
+
+       * doc/doc.am (.texi.dvi, .texi.pdf, $(DOC_GNU_EPS)): Quote names
+       of programs when aborting because they're missing.
+
 2022-06-09  G. Branden Robinson <g.branden.robinson@gmail.com>
 
        * m4/groff.m4 (GROFF_PROG_MAKEINFO, GROFF_PROG_TEXI2DVI):
diff --git a/doc/doc.am b/doc/doc.am
index 6a2671ec..77c60779 100644
--- a/doc/doc.am
+++ b/doc/doc.am
@@ -570,7 +570,7 @@ if HAVE_TEXI2DVI
        $(PROG_TEXI2DVI) -e --batch --build-dir=doc/`basename $@`.t2d \
          -o $@ $<
 else
-       @echo "program texi2dvi is missing or too old;" \
+       @echo "program 'texi2dvi' is missing or too old;" \
          "cannot generate $@" >&2; \
        exit 1
 endif
@@ -585,7 +585,7 @@ if HAVE_TEXI2DVI
        $(PROG_TEXI2DVI) -e --batch --pdf \
          --build-dir=doc/`basename $@`.t2p -o $@ $<
 else
-       @echo "program texi2dvi is missing or too old;" \
+       @echo "program 'texi2dvi' is missing or too old;" \
          "cannot generate $@" >&2; \
        exit 1
 endif
@@ -643,16 +643,16 @@ uninstall-html:
 EXTRA_DIST += $(DOC_GNU_EPS) doc/gnu.xpm
 $(DOC_GNU_EPS): doc/gnu.xpm
        $(AM_V_GEN)if test "$(XPMTOPPM)" != found; then \
-         echo "program xpmtoppm is missing; can't generate $@" >&2;\
+         echo "program 'xpmtoppm' is missing; can't generate $@" >&2; \
          exit 1; \
        fi; \
        if test "$(pnmtops)" != found; then \
-         echo "program pnmtops is missing; can't generate $@" >&2;\
+         echo "program 'pnmtops' is missing; can't generate $@" >&2; \
          exit 1; \
        fi; \
        if ! echo "$(pnmtops_nosetpage)" | grep -q nosetpage; then \
-         echo "program pnmtops can't handle -nosetpage option;" \
-           "can't generate $@" >&2;\
+         echo "program 'pnmtops' can't handle -nosetpage option;" \
+           "can't generate $@" >&2; \
          exit 1; \
        fi; \
        xpmtoppm $(top_srcdir)/doc/gnu.xpm | pnmdepth 15 \