Correction from Nelson Beebe: argument to functions such as isspace()

must be an int, not a char.  This could cause sign-extension problems.

1 files changed, 2 insertions, 2 deletions

diff --git a/params.c b/params.c
index d87961b8..6d02053e 100644
--- a/params.c
+++ b/params.c
@@ -164,7 +164,7 @@ static int Continuation( char *line, int pos )
    */
   {
   pos--;
-  while( (pos >= 0) && isspace(line[pos]) )
+  while( (pos >= 0) && isspace((int) line[pos]) )
      pos--;
 
   return( ((pos >= 0) && ('\\' == line[pos])) ? pos : -1 );
@@ -386,7 +386,7 @@ static BOOL Parameter( FILE *InFile, BOOL (*pfunc)(char *, char *), int c )
           c = 0;
         else
           {
-          for( end = i; (end >= 0) && isspace(bufr[end]); end-- )
+          for( end = i; (end >= 0) && isspace((int) bufr[end]); end-- )
             ;
           c = getc( InFile );
           }