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place names of contributors under m4 rather than shell comments

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2008-10-12  Paolo Bonzini  <bonzini@gnu.org>

	* lib/m4sugar/m4sh.m4 (_AS_LINENO_PREPARE): Place names of
	contributors under m4 rather than shell comments.
This commit is contained in:
Paolo Bonzini 2008-10-13 08:40:25 +02:00
parent 06bceefef2
commit c04c47665c
1 changed files with 9 additions and 10 deletions
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19
lib/m4sugar/m4sh.m4
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@ -950,16 +950,15 @@ AS_REQUIRE([_AS_ME_PREPARE])dnl
_AS_DETECT_SUGGESTED([_AS_LINENO_WORKS])
_AS_LINENO_WORKS || {
# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
# uniformly replaced by the line number. The first 'sed' inserts a
# line-number line after each line using $LINENO; the second 'sed'
# does the real work. The second script uses 'N' to pair each
# line-number line with the line containing $LINENO, and appends
# trailing '-' during substitution so that $LINENO is not a special
# case at line end.
# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
# scripts with optimization help from Paolo Bonzini. Blame Lee
# E. McMahon (1931-1989) for sed's syntax. :-)
dnl Create $as_me.lineno as a copy of $as_myself, but with $LINENO
dnl uniformly replaced by the line number. The first 'sed' inserts a
dnl line-number line after each line using $LINENO; the second 'sed'
dnl does the real work. The second script uses 'N' to pair each
dnl line-number line with the line containing $LINENO, and appends
dnl trailing '-' during substitution so that $LINENO is not a special
dnl case at line end. (Raja R Harinath suggested sed '=', and Paul
dnl Eggert wrote the scripts with optimization help from Paolo Bonzini).
# Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
sed -n '
p
/[[$]]LINENO/=