Default possibly unset variables to empty
This commit is contained in:
		
							parent
							
								
									a33c72e838
								
							
						
					
					
						commit
						a9ce931439
					
				|  | @ -49,7 +49,7 @@ | ||||||
| 
 | 
 | ||||||
| # Set up results_filter | # Set up results_filter | ||||||
| local results_filter | local results_filter | ||||||
| if [[ $QUIET == y ]]; then | if [[ ${QUIET-} == y ]]; then | ||||||
|   if type -w perl >/dev/null; then |   if type -w perl >/dev/null; then | ||||||
|     results_filter=${0:A:h}/tap-filter |     results_filter=${0:A:h}/tap-filter | ||||||
|   else |   else | ||||||
|  |  | ||||||
|  | @ -188,7 +188,7 @@ _zsh_highlight_apply_zle_highlight() { | ||||||
|   integer first="$3" second="$4" |   integer first="$3" second="$4" | ||||||
| 
 | 
 | ||||||
|   # read the relevant entry from zle_highlight |   # read the relevant entry from zle_highlight | ||||||
|   local region="${zle_highlight[(r)${entry}:*]}" |   local region="${zle_highlight[(r)${entry}:*]-}" | ||||||
| 
 | 
 | ||||||
|   if [[ -z "$region" ]]; then |   if [[ -z "$region" ]]; then | ||||||
|     # entry not specified at all, use default value |     # entry not specified at all, use default value | ||||||
|  |  | ||||||
		Loading…
	
		Reference in New Issue