| # shell functions to include in multiple test files | |
| # squeeze out blanks to avoid white space differences in od implementations | |
| _intl_normalize_spaces() | |
| { | |
| sed -e 's/[[:space:]]\{1,\}/ /g' -e 's/[[:space:]]*$//' | |
| } | |
| # avoid whitespace differences in wc implementations | |
| _cut_leading_spaces() | |
| { | |
| sed -e 's/^[ ]*//g' | |
| } |