diff options
Diffstat (limited to 'util-linux/more.c')
| -rw-r--r-- | util-linux/more.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/util-linux/more.c b/util-linux/more.c index bc38505..ea5e225 100644 --- a/util-linux/more.c +++ b/util-linux/more.c @@ -41,8 +41,7 @@ static const char more_usage[] = "[file ...]"; /* ED: sparc termios is broken: revert back to old termio handling. */ #ifdef BB_MORE_TERM - -#if defined (__sparc__) +#if #cpu(sparc) # define USE_OLD_TERMIO # include <termio.h> # include <sys/ioctl.h> @@ -69,13 +68,13 @@ extern int more_main(int argc, char **argv) struct stat st; FILE *file; - if ( strcmp(*argv,"--help")==0 || strcmp(*argv,"-h")==0 ) { - usage (more_usage); - } argc--; argv++; - while (argc >= 0) { + if ( argc > 0 && (strcmp(*argv,"--help")==0 || strcmp(*argv,"-h")==0) ) { + usage (more_usage); + } + do { if (argc==0) { file = stdin; } @@ -103,6 +102,9 @@ extern int more_main(int argc, char **argv) stty(fileno(cin), &new_settings); (void) signal(SIGINT, gotsig); + (void) signal(SIGQUIT, gotsig); + (void) signal(SIGTERM, gotsig); + #endif while ((c = getc(file)) != EOF) { @@ -141,18 +143,17 @@ extern int more_main(int argc, char **argv) } if (input=='q') goto end; - if (input==' ' && c == '\n' ) + if (input=='\n' && c == '\n' ) next_page = 1; - if ( c == '\n' && ++lines == 24 ) + if ( c == ' ' && ++lines == 24 ) next_page = 1; putc(c, stdout); } fclose(file); fflush(stdout); - argc--; argv++; - } + } while (--argc > 0); end: #ifdef BB_MORE_TERM gotsig(0); |