X-Git-Url: https://git.plutz.net/?a=blobdiff_plain;f=handlers%2F40_search.sh;h=5d0b1f698d14987c7d79843557669a5b8adc3925;hb=7c77b7ea9dca882837840bfe9508801bafeae472;hp=d198f220756319f457783e95af36d43d9114351e;hpb=35c700335c55a0819e3582a77211e3cb280f48fe;p=shellwiki

diff --git a/handlers/40_search.sh b/handlers/40_search.sh
index d198f22..5d0b1f6 100644
--- a/handlers/40_search.sh
+++ b/handlers/40_search.sh
@@ -1,5 +1,19 @@
 #!/bin/sh
 
+# Copyright 2023 Paul Hänsch
+# 
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+# 
+# THE SOFTWARE IS PROVIDED “AS IS” AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+# SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+# IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
 [ "${PATH_INFO%\[search\]}" = "$PATH_INFO" ] && return 1
 
 . "$_EXEC/cgilite/storage.sh"
@@ -8,9 +22,9 @@ I="$_DATA/index"
 words="$( GET q | awk '
   BEGIN { # Field separator FS should include punctuation, including Unicode Block U+2000 - U+206F
           if ( length("¡") == 1 )  # Utf-8 aware AWK
-          FS = "([] \t\n\r!\"#'\''()*+,./:;<=>?\\^_`{|}~[-]|%[0-9A-Fa-f]{2}|'"$(printf '[\342\200\200-\342\201\257]')"')+";
+          FS = "([] \\t\\n\\r!\"#'\''()*+,./:;<=>?\\\\^_`{|}~[-]|%[0-9A-Fa-f]{2}|'"$(printf '[\342\200\200-\342\201\257]')"')+";
           else                     # UTF-8 Hack
-          FS = "([] \t\n\r!\"#'\''()*+,./:;<=>?\\^_`{|}~[-]|%[0-9A-Fa-f]{2}|'"$(printf '\342\200[\200-\277]|\342\201[\201-\257]')"')+";
+          FS = "([] \\t\\n\\r!\"#'\''()*+,./:;<=>?\\\\^_`{|}~[-]|%[0-9A-Fa-f]{2}|'"$(printf '\342\200[\200-\277]|\342\201[\201-\257]')"')+";
           fi
         }
 	{ for (n = 1; n <= NF; n++) printf "%s	", tolower($n); }