Import Debian changes 5e2-1debian/5e2-1

scm (5e2-1) unstable; urgency=low

  * New upstream release.
  * Change to continue.h from version 5e1-2 repeated here.

1 files changed, 26 insertions, 25 deletions

diff --git a/rope.c b/rope.c
index b4ca0d4..c8a4d09 100644
--- a/rope.c
+++ b/rope.c
@@ -101,14 +101,14 @@ unsigned long num2ulong(num, pos, s_caller)
      char *pos, *s_caller;
 {
   unsigned long res;
-  if INUMP(num) {
+  if (INUMP(num)) {
     ASRTGO(0 < num, errout);
     res = INUM((unsigned long)num);
     return res;
   }
   ASRTGO(NIMP(num), errout);
 #ifdef FLOATS
-  if REALP(num) {
+  if (REALP(num)) {
     double u = REALPART(num);
     if ((0 <= u) && (u <= (unsigned long)~0L)) {
       res = u;
@@ -132,13 +132,13 @@ long num2long(num, pos, s_caller)
      char *pos, *s_caller;
 {
   long res;
-  if INUMP(num) {
+  if (INUMP(num)) {
     res = INUM((long)num);
     return res;
   }
   ASRTGO(NIMP(num), errout);
 # ifdef FLOATS
-  if REALP(num) {
+  if (REALP(num)) {
     double u = REALPART(num);
     if (((MOST_NEGATIVE_FIXNUM * 4) <= u)
 	&& (u <= (MOST_POSITIVE_FIXNUM * 4 + 3))) {
@@ -148,7 +148,7 @@ long num2long(num, pos, s_caller)
   }
 # endif
 # ifdef BIGDIG
-  if BIGP(num) {
+  if (BIGP(num)) {
     sizet l = NUMDIGS(num);
     ASRTGO(DIGSPERLONG >= l, errout);
     res = 0;
@@ -173,11 +173,12 @@ double num2dbl(num, pos, s_caller)
      SCM num;
      char *pos, *s_caller;
 {
-  if INUMP(num) return (double)INUM(num);
+  if (INUMP(num)) return (double)INUM(num);
   ASRTGO(NIMP(num), errout);
-  if REALP(num) return REALPART(num);
+  if (REALP(num)) return REALPART(num);
+  if (scm_narn==num) return REALPART(num);
 #ifdef BIGDIG
-  if BIGP(num) return big2dbl(num);
+  if (BIGP(num)) return big2dbl(num);
 #endif
  errout: wta(num, pos, s_caller);
 }
@@ -185,7 +186,7 @@ double num2dbl(num, pos, s_caller)
 
 				/* Convert (arrays of) strings to SCM */
 SCM makfromstr(src, len)
-     char *src;
+     const char *src;
      sizet len;
 {
   SCM s;
@@ -196,7 +197,7 @@ SCM makfromstr(src, len)
   return s;
 }
 SCM makfrom0str(src)
-     char *src;
+     const char *src;
 {
   if (!src) return BOOL_F;
   return makfromstr(src, (sizet) strlen(src));
@@ -205,7 +206,7 @@ SCM makfrom0str(src)
 /* If argc < 0, a null terminated array is assumed. */
 SCM makfromstrs(argc, argv)
      int argc;
-     char **argv;
+     const char * const *argv;
 {
   int i = argc;
   SCM lst = EOL;
@@ -217,9 +218,9 @@ SCM makfromstrs(argc, argv)
 /* INTS must be DEFERed around this call and the use of the returned array. */
 char **makargvfrmstrs(args, s_name)
      SCM args;
-     char *s_name;
+     const char *s_name;
 {
-  char **argv;
+  char ** argv;
   int argc = ilength(args);
   argv = (char **)must_malloc((1L+argc)*sizeof(char *), s_vector);
   for(argc = 0; NNULLP(args); args=CDR(args), ++argc) {
@@ -236,7 +237,7 @@ char **makargvfrmstrs(args, s_name)
   return argv;
 }
 void must_free_argv(argv)
-     char **argv;
+     const char * const *argv;
 {
   sizet i;
   for(i = 0; argv[i]; i++) {
@@ -282,7 +283,7 @@ int scm_ldprog(path)
 
 				/* Get byte address of SCM array */
 #ifdef ARRAYS
-long	aind P((SCM ra, SCM args, char *what));
+long	aind P((SCM ra, SCM args, const char *what));
 unsigned long scm_addr(args, s_name)
      SCM args;
      char *s_name;
@@ -293,18 +294,18 @@ unsigned long scm_addr(args, s_name)
   ASRTGO(NIMP(args), wna);
   v = CAR(args);
   args = CDR(args);
-  if IMP(v) {goto badarg;}
-  else if ARRAYP(v) {
+  if (IMP(v)) {goto badarg;}
+  else if (ARRAYP(v)) {
     pos = aind(v, args, s_name);
     v = ARRAY_V(v);
   }
   else {
-    if NIMP(args) {
+    if (NIMP(args)) {
       ASRTER(CONSP(args) && INUMP(CAR(args)), args, ARG2, s_name);
       pos = INUM(CAR(args));
       ASRTGO(NULLP(CDR(args)), wna);
     }
-    else if NULLP(args) pos = 0;
+    else if (NULLP(args)) pos = 0;
     else {
       ASRTER(INUMP(args), args, ARG2, s_name);
       pos = INUM(args);
@@ -346,8 +347,8 @@ unsigned long scm_base_addr(v, s_name)
 {
   long pos = 0;
   unsigned long ptr = 0;	/* gratuitous assignment squelches cc warn. */
-  if IMP(v) {goto badarg;}
-  else if ARRAYP(v) {
+  if (IMP(v)) {goto badarg;}
+  else if (ARRAYP(v)) {
     pos = ARRAY_BASE(v);
     v = ARRAY_V(v);
   }
@@ -394,13 +395,13 @@ int scm_cell_p(x)
 {
 	register int i, j;
 	register CELLPTR ptr;
-	if NCELLP(x) return 0;
+	if (NCELLP(x)) return 0;
 	ptr = (CELLPTR)SCM2PTR(x);
 	i = 0;
 	j = hplim_ind;
 	do {
-		if PTR_GT(hplims[i++], ptr) break;
-		if PTR_LE(hplims[--j], ptr) break;
+		if (PTR_GT(hplims[i++], ptr)) break;
+		if (PTR_LE(hplims[--j], ptr)) break;
 		if ((i != j)
 		    && PTR_LE(hplims[i++], ptr)
 		    && PTR_GT(hplims[--j], ptr)) continue;
@@ -419,7 +420,7 @@ SCM scm_gc_protect(obj)
 {
   long len;
   ASRTER(NIMP(scm_uprotects), MAKINUM(20), NALLOC, "protects");
-  if IMP(obj) return obj;
+  if (IMP(obj)) return obj;
   for (len = LENGTH(scm_uprotects);len--;) {
     if (obj==VELTS(scm_uprotects)[len]) return obj;
   }