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# Fix keyword handling to accept alphanumerics, not just alphabetics.
# Thanks to Branden Robinson for this fix.
diff -Nur src/rcs.c src/rcs.c
--- src/rcs.c 2005-09-28 23:25:59.000000000 +0800
+++ src/rcs.c 2006-02-26 17:58:32.000000000 +0800
@@ -3680,13 +3680,18 @@
srch_len -= (srch_next + 1) - srch;
srch = srch_next + 1;
- /* Look for the first non alphabetic character after the '$'. */
+ /*
+ * Accept alphanumerics, not just alphabetics. XFree86, anyone?
+ * Branden Robinson Sat, 7 Sep 2002 02:04:59 -0500
+ */
+
+ /* Look for the first non alphanumeric character after the '$'. */
send = srch + srch_len;
for (s = srch; s < send; s++)
- if (! isalpha ((unsigned char) *s))
+ if (! isalnum ((unsigned char) *s))
break;
- /* If the first non alphabetic character is not '$' or ':',
+ /* If the first non alphanumeric character is not '$' or ':',
then this is not an RCS keyword. */
if (s == send || (*s != '$' && *s != ':'))
continue;
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