diff options
Diffstat (limited to 'src/shell.c')
| -rw-r--r-- | src/shell.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/shell.c b/src/shell.c index 64c17ed05..093b58bc2 100644 --- a/src/shell.c +++ b/src/shell.c @@ -71,12 +71,12 @@ /* Make sure isatty() has a prototype. */ extern int isatty(int); -#endif /* popen and pclose are not C89 functions and so are sometimes omitted from ** the <stdio.h> header */ -FILE *popen(const char*,const char*); -int pclose(FILE*); +extern FILE *popen(const char*,const char*); +extern int pclose(FILE*); +#endif #if defined(_WIN32_WCE) /* Windows CE (arm-wince-mingw32ce-gcc) does not provide isatty() @@ -554,7 +554,7 @@ static void output_c_string(FILE *out, const char *z){ }else if( c=='\r' ){ fputc('\\', out); fputc('r', out); - }else if( !isprint(c) ){ + }else if( !isprint(c&0xff) ){ fprintf(out, "\\%03o", c&0xff); }else{ fputc(c, out); |