conditionals can be terminated with F" now in addition to a single-quote (')

This is useful when writing small macros directly on the
command-line as in `sciteco --eval`. If you use double quoted shell
strings, too many characters have to be escaped.
If you use single-quotes, though, embedding the conditional end (')
is annoying -- it would have to be written as '\''.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/parser.c b/src/parser.c
index c84881b..32e60cd 100644
--- a/src/parser.c
+++ b/src/parser.c
@@ -378,7 +378,8 @@ teco_machine_main_transition_input(teco_machine_main_t *ctx,
 	if ((ctx->flags.modifier_at && !transitions[chr].modifier_at) ||
 	    (ctx->flags.mode == TECO_MODE_NORMAL &&
 	     ctx->flags.modifier_colon > transitions[chr].modifier_colon)) {
-		teco_error_modifier_set(error, chr);
+		gchar cmd[] = {chr, '\0'};
+		teco_error_modifier_set(error, cmd);
 		return NULL;
 	}