inquire.c (f_inqu): Avoid ambiguous else clauses.

	* libI77/inquire.c (f_inqu): Avoid ambiguous else clauses.
	* libI77/lread.c (l_C, l_L): Likewise.
	* libI77/open.c (f_open): Likewise.
	* libI77/rsne.c (x_rsne): Likewise.
	* libI77/wref.c (wrt_F): Likewise.

From-SVN: r54167

libf2c/ChangeLog

+Sun Jun  2 08:55:20 2002  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* libI77/inquire.c (f_inqu): Avoid ambiguous else clauses.
+	* libI77/lread.c (l_C, l_L): Likewise.
+	* libI77/open.c (f_open): Likewise.
+	* libI77/rsne.c (x_rsne): Likewise.
+	* libI77/wref.c (wrt_F): Likewise.
+
 Sun Jun  2 08:53:15 2002  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* libF77/getenv_.c (G77_getenv_0): Avoid signed/unsigned warning.

libf2c/libI77/inquire.c

@@ -55,67 +55,89 @@ f_inqu (inlist * a)
 	}
     }
   if (a->inex != NULL)
+    {
       if (byfile && x != -1 || !byfile && p != NULL)
 	*a->inex = 1;
       else
 	*a->inex = 0;
+    }
   if (a->inopen != NULL)
+    {
       if (byfile)
 	*a->inopen = (p != NULL);
       else
 	*a->inopen = (p != NULL && p->ufd != NULL);
+    }
   if (a->innum != NULL)
     *a->innum = p - f__units;
   if (a->innamed != NULL)
+    {
       if (byfile || p != NULL && p->ufnm != NULL)
 	*a->innamed = 1;
       else
 	*a->innamed = 0;
+    }
   if (a->inname != NULL)
+    {
       if (byfile)
 	b_char (buf, a->inname, a->innamlen);
       else if (p != NULL && p->ufnm != NULL)
 	b_char (p->ufnm, a->inname, a->innamlen);
+    }
   if (a->inacc != NULL && p != NULL && p->ufd != NULL)
+    {
       if (p->url)
 	b_char ("DIRECT", a->inacc, a->inacclen);
       else
 	b_char ("SEQUENTIAL", a->inacc, a->inacclen);
+    }
   if (a->inseq != NULL)
+    {
       if (p != NULL && p->url)
 	b_char ("NO", a->inseq, a->inseqlen);
       else
 	b_char ("YES", a->inseq, a->inseqlen);
+    }
   if (a->indir != NULL)
+    {
       if (p == NULL || p->url)
 	b_char ("YES", a->indir, a->indirlen);
       else
 	b_char ("NO", a->indir, a->indirlen);
+    }
   if (a->infmt != NULL)
+    {
       if (p != NULL && p->ufmt == 0)
 	b_char ("UNFORMATTED", a->infmt, a->infmtlen);
       else
 	b_char ("FORMATTED", a->infmt, a->infmtlen);
+    }
   if (a->inform != NULL)
+    {
       if (p != NULL && p->ufmt == 0)
 	b_char ("NO", a->inform, a->informlen);
       else
 	b_char ("YES", a->inform, a->informlen);
+    }
   if (a->inunf)
+    {
       if (p != NULL && p->ufmt == 0)
 	b_char ("YES", a->inunf, a->inunflen);
       else if (p != NULL)
 	b_char ("NO", a->inunf, a->inunflen);
       else
 	b_char ("UNKNOWN", a->inunf, a->inunflen);
+    }
   if (a->inrecl != NULL && p != NULL)
     *a->inrecl = p->url;
   if (a->innrec != NULL && p != NULL && p->url > 0)
     *a->innrec = FTELL (p->ufd) / p->url + 1;
   if (a->inblank && p != NULL && p->ufmt)
+    {
       if (p->ublnk)
 	b_char ("ZERO", a->inblank, a->inblanklen);
       else
 	b_char ("NULL", a->inblank, a->inblanklen);
+    }
   return (0);
 }

libf2c/libI77/lread.c

@@ -304,10 +304,12 @@ l_C (void)
 	  return 0;
 	}
       if (rd_count (ch))
+        {
 	  if (!f__cf || !feof (f__cf))
 	    errfl (f__elist->cierr, 112, "complex format");
 	  else
 	    err (f__elist->cierr, (EOF), "lread");
+	}
       if (GETC (ch) != '*')
 	{
 	  if (!f__cf || !feof (f__cf))
@@ -441,10 +443,12 @@ l_L (void)
     {
       rd_count (ch);
       if (GETC (ch) != '*')
+        {
 	  if (!f__cf || !feof (f__cf))
 	    errfl (f__elist->cierr, 112, "no star");
 	  else
 	    err (f__elist->cierr, (EOF), "lread");
+	}
       GETC (ch);
     }
   sawdot = 0;

libf2c/libI77/open.c

@@ -267,11 +267,13 @@ f_open (olist * a)
     opnerr (a->oerr, 108, "open");
 #endif
   if (b->useek)
+    {
       if (a->orl)
 	FSEEK (b->ufd, 0, SEEK_SET);
       else if ((s = a->oacc) && (*s == 'a' || *s == 'A')
 	       && FSEEK (b->ufd, 0, SEEK_END))
 	opnerr (a->oerr, 129, "open");
+    }
   return (0);
 }
 

libf2c/libI77/rsne.c

@@ -525,6 +525,7 @@ have_amp:
 	mustend:
 	  GETC (ch);
 	  if (readall)
+	    {
 	      if (iva >= ivae)
 		readall = 0;
 	      else
@@ -540,6 +541,7 @@ have_amp:
 		      }
 		    break;
 		  }
+	    }
 	  if (ch == '/' || ch == '$' || ch == '&')
 	    {
 	      f__lquit = 1;

libf2c/libI77/wref.c

@@ -232,6 +232,7 @@ wrt_F (ufloat * p, int w, int d, ftnlen len)
     }
 
   if (n = f__scale)
+    {
       if (n > 0)
 	do
 	  x *= 10.;
@@ -240,6 +241,7 @@ wrt_F (ufloat * p, int w, int d, ftnlen len)
 	do
 	  x *= 0.1;
 	while (++n < 0);
+    }
 
 #ifdef USE_STRLEN
   sprintf (b = buf, "%#.*f", d, x);