hi, i try to compil 2.0.13 on RH 7.0 and i get this in the same machine 2.0.12 compil like a charm gcc -c -I. -I.. -I. -I./../lib -I./../et -Iyes/include -I/usr/local/include -I/usr/local/include -DHAVE_CONFIG_H -I. -I. -g -O2 \ comparator.c In file included from comparator.h:35, from comparator.c:37: /usr/include/regex.h:252:22: warning: "REG_EXTENDED" redefined /usr/local/include/hsregex.h:43:1: warning: this is the location of the previous definition /usr/include/regex.h:256:19: warning: "REG_ICASE" redefined /usr/local/include/hsregex.h:44:1: warning: this is the location of the previous definition /usr/include/regex.h:261:21: warning: "REG_NEWLINE" redefined /usr/local/include/hsregex.h:46:1: warning: this is the location of the previous definition /usr/include/regex.h:265:19: warning: "REG_NOSUB" redefined /usr/local/include/hsregex.h:45:1: warning: this is the location of the previous definition /usr/include/regex.h:275:20: warning: "REG_NOTBOL" redefined /usr/local/include/hsregex.h:76:1: warning: this is the location of the previous definition /usr/include/regex.h:278:20: warning: "REG_NOTEOL" redefined /usr/local/include/hsregex.h:77:1: warning: this is the location of the previous definition In file included from comparator.h:36, from comparator.c:38: /usr/include/regex.h:290: parse error before `1' /usr/include/regex.h:391: conflicting types for `regex_t' /usr/local/include/hsregex.h:33: previous declaration of `regex_t' /usr/include/regex.h:394: conflicting types for `regoff_t' /usr/local/include/hsregex.h:27: previous declaration of `regoff_t' /usr/include/regex.h:422: conflicting types for `regmatch_t' /usr/local/include/hsregex.h:37: previous declaration of `regmatch_t' /usr/include/regex.h:535: conflicting types for `regcomp' /usr/local/include/hsregex.h:41: previous declaration of `regcomp' /usr/include/regex.h:540: conflicting types for `regexec' /usr/local/include/hsregex.h:75: previous declaration of `regexec' /usr/include/regex.h:543: conflicting types for `regerror' /usr/local/include/hsregex.h:71: previous declaration of `regerror' /usr/include/regex.h:545: conflicting types for `regfree' /usr/local/include/hsregex.h:85: previous declaration of `regfree' make[1]: *** [comparator.o] Error 1 make[1]: Leaving directory `/INSTALL/Build/cyrus-imapd-2.0.13/sieve' make: *** [all] Error 1 Any Help Patrick -- ____________ __________________________________( / ________| | / \ | This message is transmitted by | \ \ | 100 % recycled electrons |___________\ / |__________________________________( /__________)