fixup! Tmain: add a case for testing the behavior when giving a wrong kind letter

Author: masatake

Tmain/lregex-kind-letter.d/run.sh

@@ -3,21 +3,21 @@
 
 CTAGS="$1 --quiet --options=NONE"
 
-echo param: '|(.)|\1|^'
+/bin/echo param: '|(.)|\1|^'
 ${CTAGS} --langdef=x --regex-x='|(.)|\1|^' --list-kinds-full=x
 # In this case, ctags ignores the substring after the last '|'.
 # It is evaluated as flags.
 
-echo param: '|(.)|\1|^|'
+/bin/echo param: '|(.)|\1|^|'
 ${CTAGS} --langdef=x --regex-x='|(.)|\1|^|' --list-kinds-full=x
 # In this case, ctags warns specifying a wrong kind letter.
 
-echo param: '|(.)|\1|^|'
+/bin/echo param: '|(.)|\1|^|'
 ${CTAGS} --langdef=x --regex-x='|(.)|\1|,' --list-kinds-full=x
 # In this case, ctags ignores the substring after the last '|'.
 # It is evaluated as flags.
 
-echo param: '|(.)|\1|,|'
+/bin/echo param: '|(.)|\1|,|'
 ${CTAGS} --langdef=x --regex-x='|(.)|\1|,|' --list-kinds-full=x
 # In this case, ctags recognized a kind letter and name
 # is not given; 'r' and "regex" are used as default values.