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50 # in an `awk' program that is delimited by shell
67 # delimited by shell single-quotes, so be wary
72 # overcome by putting a space between `{' and `gsub').
83 # embedding in a shell string that is delimited by
108 # At least GNU make gets confused by expanding a newline
113 # This function avoids the problem by producing a string
141 # (It's necessary to use `sh -c' because GNU make messes up by
151 # (It's necessary to use `sh -c' because GNU make messes up by
163 # the `command -v' is defined by POSIX, but it's not
166 # by the presence of a leading `/'.