Change Details

This patch does the following: 0) Remove whitespace at the end of one line of license text 1) $var -> ${var} 2) use double quotes around variables to prevent globbing and word splits 3) Use ${@} instead of ${*} when looping over elements to prevent whitespace problems 4) Instead of `[ expr1 -o expr2 ]` use `[expr1] || [expr2]` as the former may have side effects 5) Save a pipe by using awk's / / functionality to search for a string instead of using grep piped to awk

This patch does the following: 1) Remove whitespace at the end of one line of license text 2) $var -> ${var} 2) use double quotes around variables to prevent globbing and word splits 3) Use ${@} instead of ${*} when looping over elements to prevent whitespace problems 4) Instead of `[ expr1 -o expr2 ]` use `[expr1] || [expr2]` as the former may have side effects 5) Save a pipe by using awk's / / functionality to search for a string instead of using grep piped to awk

This patch does the following: 01) Remove whitespace at the end of one line of license text 12) $var -> ${var} 2) use double quotes around variables to prevent globbing and word splits 3) Use ${@} instead of ${*} when looping over elements to prevent whitespace problems 4) Instead of `[ expr1 -o expr2 ]` use `[expr1] || [expr2]` as the former may have side effects 5) Save a pipe by using awk's / / functionality to search for a string instead of using grep piped to awk