diff options
Diffstat (limited to 'toys/posix/echo.c')
| -rw-r--r-- | toys/posix/echo.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/toys/posix/echo.c b/toys/posix/echo.c index 94546ecd..70f4ce5e 100644 --- a/toys/posix/echo.c +++ b/toys/posix/echo.c @@ -51,7 +51,7 @@ void echo_main(void) // Should we output arg verbatim? - if (!(toys.optflags & FLAG_e)) { + if (!FLAG(e)) { xprintf("%s", arg); continue; } @@ -79,7 +79,13 @@ void echo_main(void) if (temp>='a' && temp<='f') { out = (out*16)+temp-'a'+10; c++; - } else break; + } else { + if (n==1) { + --c; + out = '\\'; + } + break; + } } } // Slash in front of unknown character, print literal. @@ -90,5 +96,5 @@ void echo_main(void) } // Output "\n" if no -n - if (!(toys.optflags&FLAG_n)) putchar('\n'); + if (!FLAG(n)) putchar('\n'); } |