1 files changed, 11 insertions, 0 deletions

diff --git a/shell/hush.c b/shell/hush.c
index 741f93589..e271c04d6 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -5237,6 +5237,11 @@ static int encode_string(o_string *as_string,
         }
 #endif
         o_addQchr(dest, ch);
+        if (ch == SPECIAL_VAR_SYMBOL) {
+                /* Convert "^C" to corresponding special variable reference */
+                o_addchr(dest, SPECIAL_VAR_QUOTED_SVS);
+                o_addchr(dest, SPECIAL_VAR_SYMBOL);
+        }
         goto again;
 #undef as_string
 }
@@ -5348,6 +5353,11 @@ static struct pipe *parse_stream(char **pstring,
                         if (ch == '\n')
                                 continue; /* drop \<newline>, get next char */
                         nommu_addchr(&ctx.as_string, '\\');
+                        if (ch == SPECIAL_VAR_SYMBOL) {
+                                nommu_addchr(&ctx.as_string, ch);
+                                /* Convert \^C to corresponding special variable reference */
+                                goto case_SPECIAL_VAR_SYMBOL;
+                        }
                         o_addchr(&ctx.word, '\\');
                         if (ch == EOF) {
                                 /* Testcase: eval 'echo Ok\' */
@@ -5672,6 +5682,7 @@ static struct pipe *parse_stream(char **pstring,
                 /* Note: nommu_addchr(&ctx.as_string, ch) is already done */
 
                 switch (ch) {
+                case_SPECIAL_VAR_SYMBOL:
                 case SPECIAL_VAR_SYMBOL:
                         /* Convert raw ^C to corresponding special variable reference */
                         o_addchr(&ctx.word, SPECIAL_VAR_SYMBOL);