[PATCH] manywarnings: fix maintainer comment

[Paul Eggert]

* m4/manywarnings.m4 (gl_MANYWARN_ALL_GCC): Fix comment so that
it does not mistakenly think that ‘-1)’ is an option.
---
ChangeLog | 6 ++++++
m4/manywarnings.m4 | 2 +-
2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index a4ddc1bd2..4994460a0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
[phone] Paul Eggert <***@cs.ucla.edu>
+
+ manywarnings: fix maintainer comment
+ * m4/manywarnings.m4 (gl_MANYWARN_ALL_GCC): Fix comment so that
+ it does not mistakenly think that ‘-1)’ is an option.
+
2018-01-26 Bruno Haible <***@clisp.org>

langinfo: Fix last commit.
diff --git a/m4/manywarnings.m4 b/m4/manywarnings.m4
index dda3d468a..18249b8f2 100644
--- a/m4/manywarnings.m4
+++ b/m4/manywarnings.m4
@@ -106,7 +106,7 @@ m4_defun([gl_MANYWARN_ALL_GCC(C)],
# To compare this list to your installed GCC's, run this Bash command:
#
# comm -3 \
- # <(sed -n 's/^ *\(-[^ ]*\) .*/\1/p' manywarnings.m4 | sort) \
+ # <(sed -n 's/^ *\(-[^ 0-9][^ ]*\) .*/\1/p' manywarnings.m4 | sort) \
# <(gcc --help=warnings | sed -n 's/^ \(-[^ ]*\) .*/\1/p' | sort |
# grep -v -x -F -f <(
# awk '/^[^#]/ {print $1}' ../build-aux/gcc-warning.spec))