strip all trailing whitespace in the spec file

of course, this means you can't have files with a space at the end

CVS patchset: 581
CVS date: 1996/05/22 17:38:46

diff --git a/build/spec.c b/build/spec.c
index e662e61..05e16df 100644 (file)
--- a/build/spec.c
+++ b/build/spec.c
@@ -584,8 +584,8 @@ static int read_line(FILE *f, char *line)
     } while (! (gotline && read_level->reading));
     
     r = line + (strlen(line)) - 1;
-    if (*r == '\n') {
-        *r = '\0';
+    while (isspace(*r)) {
+        *(r--) = '\0';
     }
     return 1;
 }