Snippets for libiconv 1.18 from FreeBSD 150arm64

Sourced from https://pkg-status.freebsd.org/ampere5/data/latest-per-pkg/libiconv/1.18_1/150arm64-default.log.

• ./cp950ext.h:38:11: warning: equality comparison with extraneous parentheses [-Wparentheses-equality]
     38 |   if ((c1 == 0xf9)) {
        |        ~~~^~~~~~~
  

• ./hkscs2001.h:62:11: warning: equality comparison with extraneous parentheses [-Wparentheses-equality]
     62 |   if ((c1 == 0x8c)) {
        |        ~~~^~~~~~~
  

• ./hkscs2008.h:58:11: warning: equality comparison with extraneous parentheses [-Wparentheses-equality]
     58 |   if ((c1 == 0x87)) {
        |        ~~~^~~~~~~