From ada6c48f0609edd0c04836370228485a6b1859a0 Mon Sep 17 00:00:00 2001 From: Sami Kerola Date: Sat, 17 Aug 2013 19:15:11 +0100 Subject: include: carefulput: print determined char when unprintable char is found This is done to allow reuse of the functin in last(1). Signed-off-by: Sami Kerola --- include/carefulputc.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/carefulputc.h') diff --git a/include/carefulputc.h b/include/carefulputc.h index 2d857ebb0..d4d0ee4ea 100644 --- a/include/carefulputc.h +++ b/include/carefulputc.h @@ -10,7 +10,7 @@ #define iso8859x_iscntrl(c) \ (((c) & 0x7f) < 0x20 || (c) == 0x7f) -static inline int carefulputc(int c, FILE *fp) { +static inline int carefulputc(int c, FILE *fp, const char fail) { int ret; if (c == '\007' || c == '\t' || c == '\r' || c == '\n' || @@ -19,7 +19,7 @@ static inline int carefulputc(int c, FILE *fp) { else if ((c & 0x80) || !isprint(c^0x40)) ret = fprintf(fp, "\\%3o", (unsigned char) c); else { - ret = putc('^', fp); + ret = putc(fail, fp); if (ret != EOF) ret = putc(c^0x40, fp); } -- cgit v1.2.3-55-g7522