X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/ec18722d02bd307bd09f30715dc8ba4e1b8a6716..63621a81d16ab743de6b57d47578a9a2c670ad22:/uip/slocal.c

diff --git a/uip/slocal.c b/uip/slocal.c
index bf58fd0b..fe027ee2 100644
--- a/uip/slocal.c
+++ b/uip/slocal.c
@@ -27,8 +27,8 @@
 #include <h/tws.h>
 #include <h/mts.h>
 #include <h/utils.h>
-#include "../sbr/lock_file.h"
-#include "../sbr/m_mktemp.h"
+#include "sbr/lock_file.h"
+#include "sbr/m_mktemp.h"
 
 #include <pwd.h>
 #include <sys/ioctl.h>
@@ -163,7 +163,7 @@ static int split (char *, char **);
 static int parse (int);
 static void expand (char *, char *, int);
 static void glob (int);
-static struct pair *lookup (struct pair *, char *);
+static struct pair *lookup (struct pair *, char *) PURE;
 static int logged_in (void);
 static int timely (char *, char *);
 static int usr_file (int, char *, int);
@@ -172,9 +172,9 @@ static int usr_folder (int, char *);
 static void alrmser (int);
 static void get_sender (char *, char **);
 static int copy_message (int, char *, int);
-static void verbose_printf (char *fmt, ...);
-static void adorn (char *, char *, ...);
-static void debug_printf (char *fmt, ...);
+static void verbose_printf (char *fmt, ...) CHECK_PRINTF(1, 2);
+static void adorn (char *, char *, ...) CHECK_PRINTF(2, 3);
+static void debug_printf (char *fmt, ...) CHECK_PRINTF(1, 2);
 static int suppress_duplicates (int, char *);
 static char *trim (char *);
 
@@ -802,12 +802,12 @@ parse (int fd)
 	p->p_value = getcpy (q ? q->p_value : "");
 	p->p_flags &= ~P_CHK;
 	if (debug)
-	    debug_printf ("vars[%d]: name=\"%s\" value=\"%s\"\n",
+	    debug_printf ("vars[%ld]: name=\"%s\" value=\"%s\"\n",
 		    p - vars, p->p_name, trim(p->p_value));
     }
     if (debug) {
 	for (p = hdrs; p->p_name; p++)
-	    debug_printf ("hdrs[%d]: name=\"%s\" value=\"%s\"\n",
+	    debug_printf ("hdrs[%ld]: name=\"%s\" value=\"%s\"\n",
 		p - hdrs, p->p_name, p->p_value ? trim(p->p_value) : "");
     }
 
@@ -887,7 +887,7 @@ glob (int fd)
 
     if (debug) {
 	for (p = vars; p->p_name; p++)
-	    debug_printf ("vars[%d]: name=\"%s\" value=\"%s\"\n",
+	    debug_printf ("vars[%ld]: name=\"%s\" value=\"%s\"\n",
 		    p - vars, p->p_name, trim(p->p_value));
     }
 }
@@ -1046,7 +1046,7 @@ usr_pipe (int fd_arg, char *cmd, char *pgm, char **vec, int suppress)
 {
     volatile int fd = fd_arg;
     pid_t child_id;
-    int i, bytes, seconds, status;
+    int bytes, seconds, status;
     struct stat st;
 
     if (verbose && !suppress)
@@ -1054,9 +1054,7 @@ usr_pipe (int fd_arg, char *cmd, char *pgm, char **vec, int suppress)
 
     lseek(fd, 0, SEEK_SET);
 
-    for (i = 0; (child_id = fork()) == -1 && i < 5; i++)
-	sleep (5);
-
+    child_id = fork();
     switch (child_id) {
 	case -1: 
 	    /* fork error */
@@ -1085,7 +1083,7 @@ usr_pipe (int fd_arg, char *cmd, char *pgm, char **vec, int suppress)
 	    }
 #endif /* TIOCNOTTY */
 
-	    setpgid ((pid_t) 0, getpid ());	/* put in own process group */
+            setpgid(0, getpid());	/* put in own process group */
 
 	    *environ = NULL;
 	    setenv("USER", pw->pw_name, 1);
@@ -1118,11 +1116,10 @@ usr_pipe (int fd_arg, char *cmd, char *pgm, char **vec, int suppress)
 		if (verbose) {
 		    if (status == 0)
 			verbose_printf (", success.\n");
-		    else
-			if ((status & 0xff00) == 0xff00)
-			    verbose_printf (", system error\n");
-			else
-			    pidstatus (status, stdout, ", failed");
+		    else if ((status & 0xff00) == 0xff00)
+                        verbose_printf (", system error\n");
+                    else
+                        pidstatus (status, stdout, ", failed");
 		}
 		return (status == 0 ? 0 : -1);
 	    }
@@ -1296,7 +1293,7 @@ fputs_error:
 static char *
 trim (char *cp)
 {
-    char buffer[BUFSIZ*4];
+    static char buffer[BUFSIZ * 4];
     char *bp, *sp;
 
     if (cp == NULL)
@@ -1323,8 +1320,7 @@ trim (char *cp)
 	if (isspace((unsigned char) *sp))
 	    *sp = ' ';
 
-    /* now return a copy */
-    return mh_xstrdup(bp);
+    return bp;
 }
 
 /*