[ViewVC] Diff of: radiance/ray/src/cv/mgflib/words.c

Comparing ray/src/cv/mgflib/words.c (file contents):
Revision 1.1 by greg, Tue Jun 21 14:45:47 1994 UTC vs.
Revision 1.2 by greg, Wed May 10 17:55:51 1995 UTC

+        cp = fskip(s);
+        return(cp != NULL && strchr(ds, *cp) != NULL);
-+
-+
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+int
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+isname(s)                       /* check for legal identifier name */
-+
+register char  *s;
-+
+{
-+
+        while (*s == '_')                       /* skip leading underscores */
-+
+                s++;
-+
+        if (!isascii(*s) || !isalpha(*s))       /* start with a letter */
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+                return(0);
-+
+        while (isascii(*++s) && isgraph(*s))    /* all visible characters */
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+                ;
-+
+        return(*s == '\0');                     /* ending in nul */
-+
+}

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