Subject: [PATCH: Configure] Fix prototype detection for C++

[metaconfig.git] / U / threads / d_getprotoent_r.U

diff --git a/U/threads/d_getprotoent_r.U b/U/threads/d_getprotoent_r.U
index 8b44a93..fa559be 100644 (file)
--- a/U/threads/d_getprotoent_r.U
+++ b/U/threads/d_getprotoent_r.U
@@ -6,7 +6,8 @@
 ?RCS:
 ?RCS: Generated by the reentr.pl from the Perl 5.8 distribution.
 ?RCS:
-?MAKE:d_getprotoent_r getprotoent_r_proto: Inlibc Protochk Hasproto i_systypes usethreads i_netdb
+?MAKE:d_getprotoent_r getprotoent_r_proto: Inlibc Protochk Hasproto \
+       i_systypes usethreads i_netdb extern_C
 ?MAKE: -pick add $@ %<
 ?S:d_getprotoent_r:
 ?S:    This variable conditionally defines the HAS_GETPROTOENT_R symbol,
@@ -49,19 +50,19 @@ case "$d_getprotoent_r" in
        define)
        case "$getprotoent_r_proto" in
        ''|0) try='int getprotoent_r(struct protoent*, char*, size_t, struct protoent**);'
-       ./protochk "extern $try" $hdrs && getprotoent_r_proto=I_SBWR ;;
+       ./protochk "$extern_C $try" $hdrs && getprotoent_r_proto=I_SBWR ;;
        esac
        case "$getprotoent_r_proto" in
        ''|0) try='int getprotoent_r(struct protoent*, char*, int);'
-       ./protochk "extern $try" $hdrs && getprotoent_r_proto=I_SBI ;;
+       ./protochk "$extern_C $try" $hdrs && getprotoent_r_proto=I_SBI ;;
        esac
        case "$getprotoent_r_proto" in
        ''|0) try='struct protoent* getprotoent_r(struct protoent*, char*, int);'
-       ./protochk "extern $try" $hdrs && getprotoent_r_proto=S_SBI ;;
+       ./protochk "$extern_C $try" $hdrs && getprotoent_r_proto=S_SBI ;;
        esac
        case "$getprotoent_r_proto" in
        ''|0) try='int getprotoent_r(struct protoent*, struct protoent_data*);'
-       ./protochk "extern $try" $hdrs && getprotoent_r_proto=I_SD ;;
+       ./protochk "$extern_C $try" $hdrs && getprotoent_r_proto=I_SD ;;
        esac
        case "$getprotoent_r_proto" in
        ''|0)   d_getprotoent_r=undef