[groff] 08/47: configure.ac (AC_CHECK_HEADERS): Expect stdbool.h.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit b31ae65a93eaef5ba6f88b097caabdebd9038cf5
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Sat Jan 8 12:39:14 2022 +1100

    configure.ac (AC_CHECK_HEADERS): Expect stdbool.h.
    
    ...since we now use it in src/include/lib.h.
---
 ChangeLog    | 5 +++++
 configure.ac | 5 +++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 6cfdb898..f7a2c784 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2022-01-05  G. Branden Robinson <g.branden.robinson@gmail.com>
+
+       * configure.ac (AC_CHECK_HEADERS): Expect stdbool.h, since we
+       now use it in src/include/lib.h.
+
 2022-01-05  G. Branden Robinson <g.branden.robinson@gmail.com>
 
        [libbib, libgroff, indxbib]: Slightly refactor.
diff --git a/configure.ac b/configure.ac
index e65a2d1c..84a15fad 100644
--- a/configure.ac
+++ b/configure.ac
@@ -85,8 +85,9 @@ GROFF_CSH_HACK([SH_SCRIPT_SED_CMD='1s/.*/:/'], 
[SH_SCRIPT_SED_CMD='1s/a/a/'])
 AC_SUBST([SH_SCRIPT_SED_CMD])
 
 # checks for headers
-AC_CHECK_HEADERS([stddef.h stdlib.h unistd.h dirent.h limits.h sys/dir.h \
-                  string.h strings.h math.h sys/time.h direct.h process.h])
+AC_CHECK_HEADERS([stdbool.h stddef.h stdlib.h unistd.h dirent.h \
+                  limits.h sys/dir.h string.h strings.h math.h \
+                  sys/time.h direct.h process.h])
 GROFF_ISC_SYSV3
 GROFF_POSIX