Lines Matching refs:empty
468 # particular resource (a file, or a non-empty configuration variable for
548 # Can be empty, in which case the shell is probed, "yes" if += is
982 # If we ascended to the root using ".." the result may be empty now.
995 # Trailing empty path component, ignore it.
2759 # be empty on error (or when ARG is empty)
2770 # zero AND non-empty stdout, which explains the odd construction:
2792 # are convertible, then the result may be empty.
2827 # Cygwin format). Returns an empty string on error.
2841 # on failure, ensure result is empty
2846 func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'"
3271 srcfile=$nonopt # always keep a non-empty value in "srcfile"
4731 # Make sure we have at least an empty file.
6064 /* empty path: current directory */
6229 return (s && !*s) ? "(empty)" : nonnull (s);