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# Written by Aleksey Cheusov <vle@gmx.net>, public domain
#
# This awk module is a part of RunAWK distribution,
# http://sourceforge.net/projects/runawk
#
############################################################
# =head2 backslash_in.awk
#
# As the name of this module (_in suffix) says this module
# reads and optionally changes input lines.
#
# Backslash character at the end of line is treated as a sign
# that current line is continued on the next one.
# Example is below.
#
# Input:
# a b c\
# d e f g
# a
# b
# e\
# f
#
# What your program using backslash_in.awk will obtain:
# a b cd e f g
# a
# b
# e f
#
#use "xgetline.awk"
{
while ($0 ~ /\\/){
assert(xgetline() > 0, "unexpected end of file")
$0 = substr($0, 1, length($0)-1) __input
}
}
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