Changed types and added casts so that build is clean with gcc -Wsign-compare.

diff --git a/mts/smtp/hosts.c b/mts/smtp/hosts.c
index 94287b5..29ac6d8 100644 (file)
--- a/mts/smtp/hosts.c
+++ b/mts/smtp/hosts.c
@@ -43,7 +43,7 @@ OfficialName (char *name)
     char **r;
     struct host *h;
 
-    for (p = name, q = site; *p && (q - site < sizeof(site) - 1); p++, q++)
+    for (p = name, q = site; *p && (q - site < (int)sizeof(site) - 1); p++, q++)
        *q = isupper (*p) ? tolower (*p) : *p;
     *q = '\0';
     q = site;

diff --git a/sbr/addrsbr.c b/sbr/addrsbr.c
index a99d9aa..7d1350e 100644 (file)
--- a/sbr/addrsbr.c
+++ b/sbr/addrsbr.c
@@ -312,7 +312,7 @@ adrsprintf (char *username, char *domain)
                                       "%s%s", username, extension);
            
            if (snprintf_return < 0 ||
-               snprintf_return >= sizeof(username_with_extension))
+               snprintf_return >= (int) sizeof(username_with_extension))
                adios(NULL, "snprintf() error writing username (%d chars) and"
                      " $USERNAME_EXTENSION (%d chars) to array of BUFSIZ (%d)"
                      " chars",
@@ -329,7 +329,7 @@ adrsprintf (char *username, char *domain)
 
     snprintf_return = snprintf (addr, sizeof(addr), "%s@%s", username, domain);
 
-    if (snprintf_return < 0 || snprintf_return >= sizeof(addr))
+    if (snprintf_return < 0 || snprintf_return >= (int) sizeof(addr))
        adios(NULL, "snprintf() error writing username (%d chars), domain (%d"
              " chars), and 1 separator char to array of BUFSIZ (%d) chars",
              strlen(username), strlen(domain), BUFSIZ);

diff --git a/sbr/fdcompare.c b/sbr/fdcompare.c
index 38174e0..db4838f 100644 (file)
--- a/sbr/fdcompare.c
+++ b/sbr/fdcompare.c
@@ -23,12 +23,12 @@ fdcompare (int fd1, int fd2)
            && n1 == n2) {
        c1 = b1;
        c2 = b2;
-       for (i = n1 < sizeof(b1) ? n1 : sizeof(b1); i--;)
+       for (i = n1 < (int) sizeof(b1) ? n1 : (int) sizeof(b1); i--;)
            if (*c1++ != *c2++) {
                resp = 0;
                goto leave;
            }
-       if (n1 < sizeof(b1))
+       if (n1 < (int) sizeof(b1))
            goto leave;
     }
     resp = 0;

diff --git a/sbr/fmt_compile.c b/sbr/fmt_compile.c
index f643421..b4e8bcb 100644 (file)
--- a/sbr/fmt_compile.c
+++ b/sbr/fmt_compile.c
@@ -316,7 +316,7 @@ int
 fmt_compile(char *fstring, struct format **fmt)
 {
     register char *cp;
-    int i;
+    size_t i;
 
     if (format_string)
        free (format_string);

diff --git a/sbr/fmt_scan.c b/sbr/fmt_scan.c
index 574eeb3..de20013 100644 (file)
--- a/sbr/fmt_scan.c
+++ b/sbr/fmt_scan.c
@@ -508,13 +508,13 @@ fmt_scan (struct format *format, char *scanl, int width, int *dat)
                            ljust++;
                    }
 
-                   if (!ljust && i > 0 && strlen(str) > i)
+                   if (!ljust && i > 0 && (int) strlen(str) > i)
                            str[i] = '\0';
                    xp = str;
                    xp += strlen(str) - 1;
                    while (xp > str && isspace(*xp))
                            *xp-- = '\0';
-                   if (ljust && i > 0 && strlen(str) > i)
+                   if (ljust && i > 0 && (int) strlen(str) > i)
                        str += strlen(str) - i;
            }
            break;

diff --git a/sbr/m_convert.c b/sbr/m_convert.c
index 1696190..c88747f 100644 (file)
--- a/sbr/m_convert.c
+++ b/sbr/m_convert.c
@@ -263,10 +263,10 @@ m_conv (struct msgs *mp, char *str, int call)
 #ifdef LOCALE
     /* doesn't enforce lower case */
     for (bp = buf; (isalpha(*cp) || *cp == '.')
-               && (bp - buf < sizeof(buf) - 1); )
+           && (bp - buf < (int) sizeof(buf) - 1); )
 #else
     for (bp = buf; ((*cp >= 'a' && *cp <= 'z') || *cp == '.')
-               && (bp - buf < sizeof(buf) - 1); )
+           && (bp - buf < (int) sizeof(buf) - 1); )
 #endif /* LOCALE */
     {
        *bp++ = *cp++;

diff --git a/sbr/pidstatus.c b/sbr/pidstatus.c
index b7aad79..fab90d5 100644 (file)
--- a/sbr/pidstatus.c
+++ b/sbr/pidstatus.c
@@ -50,7 +50,8 @@ pidstatus (int status, FILE *fp, char *cp)
            if (cp)
                fprintf (fp, "%s: ", cp);
            fprintf (fp, "signal %d", signum);
-           if (signum >= 0 && signum < sizeof(sigmsg) && sigmsg[signum] != NULL)
+           if (signum >= 0 && signum < (int) sizeof(sigmsg) &&
+                  sigmsg[signum] != NULL)
                fprintf (fp, " (%s%s)\n", sigmsg[signum],
                         WCOREDUMP(status) ? ", core dumped" : "");
            else

diff --git a/sbr/seq_add.c b/sbr/seq_add.c
index 68fa724..0bdcfdf 100644 (file)
--- a/sbr/seq_add.c
+++ b/sbr/seq_add.c
@@ -25,7 +25,8 @@
 int
 seq_addsel (struct msgs *mp, char *cp, int public, int zero)
 {
-    int i, msgnum, new_seq = 1;
+    unsigned int i;
+    int msgnum, new_seq = 1;
 
     if (!seq_nameok (cp))
        return 0;
@@ -117,7 +118,8 @@ seq_addsel (struct msgs *mp, char *cp, int public, int zero)
 int
 seq_addmsg (struct msgs *mp, char *cp, int msgnum, int public, int zero)
 {
-    int i, j, new_seq = 1;
+    unsigned int i;
+    int j, new_seq = 1;
 
     if (!seq_nameok (cp))
        return 0;

diff --git a/sbr/seq_del.c b/sbr/seq_del.c
index eb41ec4..8c353f3 100644 (file)
--- a/sbr/seq_del.c
+++ b/sbr/seq_del.c
@@ -25,7 +25,8 @@
 int
 seq_delsel (struct msgs *mp, char *cp, int public, int zero)
 {
-    int i, msgnum, new_seq = 1;
+    unsigned int i;
+    int msgnum, new_seq = 1;
 
     if (!seq_nameok (cp))
        return 0;

diff --git a/sbr/seq_read.c b/sbr/seq_read.c
index e349121..985c61e 100644 (file)
--- a/sbr/seq_read.c
+++ b/sbr/seq_read.c
@@ -158,7 +158,8 @@ seq_private (struct msgs *mp)
 static int
 seq_init (struct msgs *mp, char *name, char *field)
 {
-    int i, j, k, is_current;
+    unsigned int i;
+    int j, k, is_current;
     char *cp, **ap;
 
     /*

diff --git a/uip/aliasbr.c b/uip/aliasbr.c
index 50a2cd5..b2e51f5 100644 (file)
--- a/uip/aliasbr.c
+++ b/uip/aliasbr.c
@@ -409,7 +409,7 @@ addall (struct aka *ak)
        Everyone = EVERYONE;
 
     for (hm = homehead; hm; hm = hm->h_next)
-       if (hm->h_uid > Everyone
+        if ((int) hm->h_uid > Everyone
                && (noshell || strcmp (hm->h_shell, NoShell)))
            add_aka (ak, hm->h_name);
 
@@ -556,7 +556,9 @@ seek_home (char *name)
      * The only place where there might be problems.
      * This assumes that ALL usernames are kept in lowercase.
      */
-    for (c = name, c1 = lname; *c && (c1 - lname < sizeof(lname) - 1); c++, c1++) {
+    for (c = name, c1 = lname;
+         *c && (c1 - lname < (int) sizeof(lname) - 1);
+         c++, c1++) {
         if (isalpha(*c) && isupper(*c))
            *c1 = tolower (*c);
        else

diff --git a/uip/annosbr.c b/uip/annosbr.c
index 87e9580..5b9fff4 100644 (file)
--- a/uip/annosbr.c
+++ b/uip/annosbr.c
@@ -183,7 +183,7 @@ annosbr (int fd, char *file, char *comp, char *text, int inplace, int datesw, in
     int                length;         /* length of field name */
     int                n;              /* number of bytes written */
 
-    mode = fstat (fd, &st) != NOTOK ? (st.st_mode & 0777) : m_gmprot ();
+    mode = fstat (fd, &st) != NOTOK ? (int) (st.st_mode & 0777) : m_gmprot ();
 
     strncpy (tmpfil, m_mktemp2(file, "annotate", NULL, &tmp), sizeof(tmpfil));
     chmod (tmpfil, mode);

diff --git a/uip/burst.c b/uip/burst.c
index fa3ac73..89aeac2 100644 (file)
--- a/uip/burst.c
+++ b/uip/burst.c
@@ -267,7 +267,8 @@ burst (struct msgs **mpp, int msgnum, struct smsg *smsgs, int numburst,
     if ((in = fopen (msgnam = m_name (msgnum), "r")) == NULL)
        adios (msgnam, "unable to read message");
 
-    mode = fstat (fileno(in), &st) != NOTOK ? (st.st_mode & 0777) : m_gmprot();
+    mode =
+      fstat (fileno(in), &st) != NOTOK ? (int) (st.st_mode & 0777) : m_gmprot();
     mp = *mpp;
 
     /*

diff --git a/uip/dropsbr.c b/uip/dropsbr.c
index 11ceba8..7771b6b 100644 (file)
--- a/uip/dropsbr.c
+++ b/uip/dropsbr.c
@@ -140,13 +140,12 @@ mbx_chk_mbox (int fd)
 static int
 mbx_chk_mmdf (int fd)
 {
-    size_t count;
+    ssize_t count;
     char ldelim[BUFSIZ];
 
     count = strlen (mmdlm2);
 
-    /* casting -count to off_t, seem to break FreeBSD 2.2.6 */
-    if (lseek (fd, (long) (-count), SEEK_END) == (off_t) NOTOK)
+    if (lseek (fd, -count, SEEK_END) == (off_t) NOTOK)
        return NOTOK;
     if (read (fd, ldelim, count) != count)
        return NOTOK;
@@ -518,7 +517,8 @@ map_read (char *file, long pos, struct drop **drops, int noisy)
     memcpy((char *) dp, (char *) mp, sizeof(*dp));
 
     lseek (md, (off_t) sizeof(*mp), SEEK_SET);
-    if ((i = read (md, (char *) (dp + 1), msgp * sizeof(*dp))) < sizeof(*dp)) {
+    if ((i = read (md, (char *) (dp + 1), msgp * sizeof(*dp))) <
+        (int) sizeof(*dp)) {
        i = 0;
        free ((char *) dp);
     } else {
@@ -651,7 +651,7 @@ map_open (char *file, int md)
     mode_t mode;
     struct stat st;
 
-    mode = fstat (md, &st) != NOTOK ? (mode_t) (st.st_mode & 0777) : m_gmprot ();
+    mode = fstat (md, &st) != NOTOK ? (int) (st.st_mode & 0777) : m_gmprot ();
     return mbx_open (file, OTHER_FORMAT, st.st_uid, st.st_gid, mode);
 }
 
@@ -659,7 +659,7 @@ map_open (char *file, int md)
 int
 map_chk (char *file, int fd, struct drop *dp, long pos, int noisy)
 {
-    long count;
+    ssize_t count;
     struct drop d, tmpd;
     register struct drop *dl;
 
@@ -700,7 +700,7 @@ map_chk (char *file, int fd, struct drop *dp, long pos, int noisy)
     }
 
     dl = &d;
-    count = (long) strlen (mmdlm2);
+    count = strlen (mmdlm2);
     lseek (fd, (off_t) (dp->d_id * sizeof(*dp)), SEEK_SET);
     if (read (fd, (char *) dl, sizeof(*dl)) != sizeof(*dl)
            || (ntohl(dl->d_stop) != dp->d_stop

diff --git a/uip/flist.c b/uip/flist.c
index e3da709..d46f7ba 100644 (file)
--- a/uip/flist.c
+++ b/uip/flist.c
@@ -74,7 +74,7 @@ static struct Folder *orders = NULL;
 static int nOrders = 0;
 static int nOrdersAlloced = 0;
 static struct Folder *folders = NULL;
-static int nFolders = 0;
+static unsigned int nFolders = 0;
 static int nFoldersAlloced = 0;
 
 /* info on folders to search */
@@ -84,7 +84,7 @@ static int maxfolders;
 
 /* info on sequences to search for */
 static char *sequencesToDo[NUMATTRS];
-static int numsequences;
+static unsigned int numsequences;
 
 static int all        = FALSE;  /* scan all folders in top level?           */
 static int alphaOrder = FALSE; /* want alphabetical order only             */
@@ -464,7 +464,8 @@ BuildFolderListRecurse(char *dirName, struct stat *s, int searchdepth)
 int
 AddFolder(char *name, int force)
 {
-    int i, msgnum, nonzero;
+    unsigned int i;
+    int msgnum, nonzero;
     int seqnum[NUMATTRS], nSeq[NUMATTRS];
     struct Folder *f;
     struct msgs *mp;
@@ -534,8 +535,8 @@ void
 PrintFolders(void)
 {
     char tmpname[BUFSIZ];
-    int i, j, len, has_private = 0;
-    int maxfolderlen = 0, maxseqlen = 0;
+    unsigned int i, j, len, has_private = 0;
+    unsigned int maxfolderlen = 0, maxseqlen = 0;
     int maxnum = 0, maxseq = 0;
 
     if (!Total) {

diff --git a/uip/forw.c b/uip/forw.c
index 8b5e008..112b083 100644 (file)
--- a/uip/forw.c
+++ b/uip/forw.c
@@ -500,8 +500,9 @@ mhl_draft (int out, char *digest, int volume, int issue,
             * handle about 995 messages (because vec is fixed size),
             * but that should be plenty.
             */
-           for (msgnum = mp->lowsel; msgnum <= mp->hghsel && i < sizeof(vec) - 1;
-                       msgnum++)
+           for (msgnum = mp->lowsel;
+                 msgnum <= mp->hghsel && i < (int) sizeof(vec) - 1;
+                 msgnum++)
                if (is_selected (mp, msgnum))
                    vec[i++] = getcpy (m_name (msgnum));
            vec[i] = NULL;

diff --git a/uip/mark.c b/uip/mark.c
index dd09b48..6ffc2b1 100644 (file)
--- a/uip/mark.c
+++ b/uip/mark.c
@@ -49,8 +49,8 @@ int
 main (int argc, char **argv)
 {
     int addsw = 0, deletesw = 0, debugsw = 0;
-    int listsw = 0, publicsw = -1, zerosw = 0;
-    int seqp = 0, msgnum;
+    int listsw = 0, publicsw = -1, zerosw = 0, msgnum;
+    unsigned int seqp = 0;
     char *cp, *maildir, *folder = NULL, buf[BUFSIZ];
     char **argp, **arguments;
     char *seqs[NUMATTRS + 1];

diff --git a/uip/mhlsbr.c b/uip/mhlsbr.c
index 68a265d..16325bf 100644 (file)
--- a/uip/mhlsbr.c
+++ b/uip/mhlsbr.c
@@ -218,13 +218,13 @@ static int mhldebug = 0;
 static int ontty = NOTTY;
 
 static int row;
-static int column;
+static unsigned int column;
 
 static int lm;
 static int llim;
 static int ovoff;
 static int term;
-static int wid;
+static unsigned int wid;
 
 static char *ovtxt;
 
@@ -1275,9 +1275,9 @@ putcomp (struct mcomp *c1, struct mcomp *c2, int flag)
     if (cchdr) {
        if (flag == TWOCOMP)
            count = (c1->c_cwidth >= 0) ? c1->c_cwidth
-                       : strlen (c2->c_name) + 2;
+                       : (int) strlen (c2->c_name) + 2;
        else
-           count = (c1->c_cwidth >= 0) ? c1->c_cwidth
+           count = (c1->c_cwidth >= 0) ? (size_t) c1->c_cwidth
                        : strlen (c1->c_text ? c1->c_text : c1->c_name) + 2;
     }
     count += c1->c_offset;

diff --git a/uip/mhmail.c b/uip/mhmail.c
index 990776c..f5e5384 100644 (file)
--- a/uip/mhmail.c
+++ b/uip/mhmail.c
@@ -44,7 +44,8 @@ int
 main (int argc, char **argv)
 {
     pid_t child_id;
-    int status, i, iscc = 0, nvec;
+    int status, iscc = 0, nvec;
+    size_t i;
     int queued = 0, resent = 0, somebody;
     char *cp, *tolist = NULL, *cclist = NULL, *subject = NULL;
     char *from = NULL, *body = NULL, **argp, **arguments;

diff --git a/uip/mhoutsbr.c b/uip/mhoutsbr.c
index 2651452..72e7bd4 100644 (file)
--- a/uip/mhoutsbr.c
+++ b/uip/mhoutsbr.c
@@ -430,7 +430,7 @@ writeBase64 (CT ct, FILE *out)
 int
 writeBase64aux (FILE *in, FILE *out)
 {
-    int        cc, n;
+    unsigned int cc, n;
     char inbuf[3];
 
     n = BPERLIN;

diff --git a/uip/mhshowsbr.c b/uip/mhshowsbr.c
index 44371f1..6f511f3 100644 (file)
--- a/uip/mhshowsbr.c
+++ b/uip/mhshowsbr.c
@@ -469,7 +469,8 @@ raw:
        }
     }
 
-    if (buflen <= 0 || (ct->c_termproc && buflen <= strlen(ct->c_termproc))) {
+    if (buflen <= 0 ||
+        (ct->c_termproc && (size_t) buflen <= strlen(ct->c_termproc))) {
        /* content_error would provide a more useful error message
         * here, except that if we got overrun, it probably would
         * too.
@@ -984,7 +985,8 @@ raw:
        }
     }
 
-    if (buflen <= 0 || (ct->c_termproc && buflen <= strlen(ct->c_termproc))) {
+    if (buflen <= 0 ||
+        (ct->c_termproc && (size_t) buflen <= strlen(ct->c_termproc))) {
        /* content_error would provide a more useful error message
         * here, except that if we got overrun, it probably would
         * too.

diff --git a/uip/mshcmds.c b/uip/mshcmds.c
index b46f753..cec475e 100644 (file)
--- a/uip/mshcmds.c
+++ b/uip/mshcmds.c
@@ -1126,7 +1126,8 @@ void
 markcmd (char **args)
 {
     int addsw = 0, deletesw = 0, debugsw = 0;
-    int listsw = 0, zerosw = 0, seqp = 0;
+    int listsw = 0, zerosw = 0;
+    size_t seqp = 0;
     int msgp = 0, msgnum;
     char *cp, buf[BUFSIZ];
     char *seqs[NUMATTRS + 1], *msgs[MAXARGS];
@@ -1635,7 +1636,8 @@ static struct swit pickswit[] = {
 void
 pickcmd (char **args)
 {
-    int zerosw = 1, msgp = 0, seqp = 0;
+    int zerosw = 1, msgp = 0;
+    size_t seqp = 0;
     int vecp = 0, hi, lo, msgnum;
     char *cp, buf[BUFSIZ], *msgs[MAXARGS];
     char *seqs[NUMATTRS], *vec[MAXARGS];

diff --git a/uip/pick.c b/uip/pick.c
index 24e6862..bd17c45 100644 (file)
--- a/uip/pick.c
+++ b/uip/pick.c
@@ -71,7 +71,8 @@ static void putzero_done (int) NORETURN;
 int
 main (int argc, char **argv)
 {
-    int publicsw = -1, zerosw = 1, seqp = 0, vecp = 0;
+    int publicsw = -1, zerosw = 1, vecp = 0;
+    size_t seqp = 0;
     int lo, hi, msgnum;
     char *maildir, *folder = NULL, buf[100];
     char *cp, **argp, **arguments;

diff --git a/uip/rcvstore.c b/uip/rcvstore.c
index 3131076..57091b4 100644 (file)
--- a/uip/rcvstore.c
+++ b/uip/rcvstore.c
@@ -53,7 +53,8 @@ main (int argc, char **argv)
 {
     int publicsw = -1, zerosw = 0;
     int create = 1, unseensw = 1;
-    int fd, msgnum, seqp = 0;
+    int fd, msgnum;
+    size_t seqp = 0;
     char *cp, *maildir, *folder = NULL, buf[BUFSIZ];
     char **argp, **arguments, *seqs[NUMATTRS+1];
     struct msgs *mp;

diff --git a/uip/sortm.c b/uip/sortm.c
index cfad3d3..9e8da9f 100644 (file)
--- a/uip/sortm.c
+++ b/uip/sortm.c
@@ -45,7 +45,7 @@ static struct smsg *smsgs;
 int nmsgs;
 
 char *subjsort = (char *) 0;    /* sort on subject if != 0 */
-unsigned long datelimit = 0;
+time_t datelimit = 0;
 int submajor = 0;              /* if true, sort on subject-major */
 int verbose;