Extraneous horizontal tab at end of single/last output column

[rickhg12hs]

Similar to #40 (regression?), I want to create a file of the paths to certain files. Unfortunately, there is a tab (HT, 0x09) at the end that creates problems for the "simple" programs that want to read the "file-of-files".

Example:

# current directory is root of fselect src
$ fselect path where name =~ '^m.*\.rs$'
./src/mode.rs	
./src/main.rs	
./src/ignore/mod.rs	
./src/output/mod.rs	
./src/util/mod.rs	
./src/util/dimensions/mkv.rs	
./src/util/dimensions/mp4.rs	
./src/util/dimensions/mod.rs	

$ fselect path where name =~ '^m.*\.rs$' | xxd
00000000: 2e2f 7372 632f 6d6f 6465 2e72 7309 0a2e  ./src/mode.rs...
00000010: 2f73 7263 2f6d 6169 6e2e 7273 090a 2e2f  /src/main.rs.../
00000020: 7372 632f 6967 6e6f 7265 2f6d 6f64 2e72  src/ignore/mod.r
00000030: 7309 0a2e 2f73 7263 2f6f 7574 7075 742f  s.../src/output/
00000040: 6d6f 642e 7273 090a 2e2f 7372 632f 7574  mod.rs.../src/ut
00000050: 696c 2f6d 6f64 2e72 7309 0a2e 2f73 7263  il/mod.rs.../src
00000060: 2f75 7469 6c2f 6469 6d65 6e73 696f 6e73  /util/dimensions
00000070: 2f6d 6b76 2e72 7309 0a2e 2f73 7263 2f75  /mkv.rs.../src/u
00000080: 7469 6c2f 6469 6d65 6e73 696f 6e73 2f6d  til/dimensions/m
00000090: 7034 2e72 7309 0a2e 2f73 7263 2f75 7469  p4.rs.../src/uti
000000a0: 6c2f 6469 6d65 6e73 696f 6e73 2f6d 6f64  l/dimensions/mod
000000b0: 2e72 7309 0a                             .rs..

[jhspetersson]

@rickhg12hs Hi, could you please check the latest master if it works for you? Thanks!

[rickhg12hs]

@jhspetersson Looks great! Thanks!