diff options
Diffstat (limited to 'bin/sh/histedit.c')
-rw-r--r-- | bin/sh/histedit.c | 52 |
1 files changed, 42 insertions, 10 deletions
diff --git a/bin/sh/histedit.c b/bin/sh/histedit.c index 9cf8a23..56f4d02 100644 --- a/bin/sh/histedit.c +++ b/bin/sh/histedit.c @@ -33,26 +33,33 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: histedit.c,v 1.3 1995/05/05 06:34:13 davidg Exp $ + * $Id: histedit.c,v 1.4 1995/05/30 00:07:14 rgrimes Exp $ */ #ifndef lint -static char sccsid[] = "@(#)histedit.c 8.1 (Berkeley) 5/31/93"; +static char sccsid[] = "@(#)histedit.c 8.2 (Berkeley) 5/4/95"; #endif /* not lint */ -/* - * Editline and history functions (and glue). - */ #include <sys/param.h> #include <paths.h> #include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +/* + * Editline and history functions (and glue). + */ #include "shell.h" #include "parser.h" #include "var.h" #include "options.h" +#include "main.h" +#include "output.h" #include "mystring.h" +#ifndef NO_HISTORY +#include "myhistedit.h" +#endif #include "error.h" -#include "histedit.h" +#include "eval.h" #include "memalloc.h" #define MAXHISTLOOPS 4 /* max recursions through fc */ @@ -69,7 +76,9 @@ STATIC char *fc_replace __P((const char *, char *, char *)); * Set history and editing status. Called whenever the status may * have changed (figures out what to do). */ -histedit() { +void +histedit() +{ #define editing (Eflag || Vflag) @@ -134,7 +143,10 @@ bad: } } -sethistsize() { + +void +sethistsize() +{ char *cp; int histsize; @@ -151,8 +163,10 @@ sethistsize() { * This command is provided since POSIX decided to standardize * the Korn shell fc command. Oh well... */ +int histcmd(argc, argv) - char *argv[]; + int argc; + char **argv; { extern char *optarg; extern int optind, optopt, optreset; @@ -169,6 +183,21 @@ histcmd(argc, argv) struct jmploc *volatile savehandler; char editfile[MAXPATHLEN + 1]; FILE *efp; +#ifdef __GNUC__ + /* Avoid longjmp clobbering */ + (void) &editor; + (void) &lflg; + (void) &nflg; + (void) &rflg; + (void) &sflg; + (void) &firststr; + (void) &laststr; + (void) &pat; + (void) &repl; + (void) &efp; + (void) &argc; + (void) &argv; +#endif if (hist == NULL) error("history not active"); @@ -360,6 +389,7 @@ histcmd(argc, argv) --active; if (displayhist) displayhist = 0; + return 0; } STATIC char * @@ -386,6 +416,7 @@ fc_replace(s, p, r) return (dest); } +int not_fcnumber(s) char *s; { @@ -398,6 +429,7 @@ not_fcnumber(s) return (!is_number(s)); } +int str_to_event(str, last) char *str; int last; @@ -405,7 +437,7 @@ str_to_event(str, last) const HistEvent *he; char *s = str; int relative = 0; - int i, j; + int i; he = history(hist, H_FIRST); switch (*s) { |