diff options
Diffstat (limited to 'lib/tt.c')
-rw-r--r-- | lib/tt.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -559,8 +559,8 @@ static void fputs_quoted(const char *data, FILE *out) fputc('"', out); for (p = data; p && *p; p++) { - if ((unsigned char) *p == 0x22) - fputs("\\x22", out); + if ((unsigned char) *p == 0x22 || !isprint((unsigned char) *p)) + fprintf(out, "\\x%02x", *p); else fputc(*p, out); } @@ -572,7 +572,7 @@ static void fputs_nonblank(const char *data, FILE *out) const char *p; for (p = data; p && *p; p++) { - if (isblank((unsigned char) *p)) + if (isblank((unsigned char) *p) || !isprint((unsigned char) *p)) fprintf(out, "\\x%02x", *p); else fputc(*p, out); |