+
+dnl Ensure that parse error messages for misplaced keywords correctly
+dnl include the keyword itself.
+AT_SETUP([cdecl99 unexpected keyword error messages])
+
+# We use the English syntax to reliably force a syntax error where we want
+# it, as the "declare" form takes an identifier and not any other token,
+AT_DATA([test.dat],
+[[declare signed as int
+declare typedef as int
+declare volatile as int
+declare inline as int
+]])
+
+AT_DATA([test.awk],
+[[{
+ for (i = 1; i <= $NF; i++) {
+ if ($i == "unexpected") {
+ sub(/,$/, "", $(i+1));
+ print $(i+1);
+ break;
+ }
+ }
+}
+]])
+
+AT_CHECK([LC_ALL=C cdecl99 -f test.dat || exit 42], [42], [], [stderr])
+AT_CHECK([$AWK -f test.awk stderr], [0],
+[[signed
+typedef
+volatile
+inline
+]])
+
+AT_CLEANUP
+
+AT_SETUP([cdecl99 interactive mode])
+
+AT_DATA([test.dat],
+[[explain int () int
+explain int x;
+quit
+]])
+
+AT_CHECK([cdecl99 --quiet --interactive <test.dat], [0], [stdout], [ignore])
+
+# If built with readline support, then the input commands (including their
+# trailing newlines) will be captured by AT_CHECK. Otherwise, they are not:
+# the output just directly follows the prompt, and the final prompt will
+# not end with a newline. Attempt to paper over these differences.
+AT_DATA([check.sed],
+[[/> [eq]/d
+:loop
+s/^> //
+t loop
+/^$/d
+]])
+
+AT_CHECK([echo >>stdout; sed -f check.sed stdout], [0],
+[declare x as int
+])
+
+AT_CLEANUP