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https://bugs.gentoo.org/900164
Patch from https://sourceforge.net/p/joe-editor/mercurial/merge-requests/3/
commit 26e83257075789d901cadbe280ff7f1bd7602983
Authored by: Nikita Popov 2023-01-31
Port to C99
Ensure that functions are declared before use for compatibility
with newer compiler versions.
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -9,7 +9,7 @@
int main() {
int a = 0;
isblank(a++);
- exit(a != 1);
+ return a != 1;
}
],
[joe_cv_isblank=yes],
@@ -34,7 +34,7 @@
#endif
int main() {
/* exit succesfully if setpgrp() takes two args (*BSD systems) */
- exit(setpgrp(0, 0) != 0);
+ return setpgrp(0, 0) != 0;
}],
[joe_cv_setpgrp_void=no],
[joe_cv_setpgrp_void=yes],
@@ -95,7 +95,7 @@
kill((int)getpid(), SIGINT);
kill((int)getpid(), SIGINT);
/* exit succesfully if don't have to reinstall sighandler when invoked */
- exit(nsigint != 2);
+ return nsigint != 2;
}],
[joe_cv_reinstall_sighandlers=no],
[joe_cv_reinstall_sighandlers=yes],
--- a/joe/selinux.c
+++ b/joe/selinux.c
@@ -6,6 +6,7 @@
#ifdef WITH_SELINUX
#include <selinux/selinux.h>
+#include <error.h>
static int selinux_enabled = -1;
#endif
@@ -108,7 +109,7 @@
return 0;
if (setfscreatecon(0) < 0) {
- error(0, errno, joe_gettext(_("Could not reset default security context")));
+ error(0, errno, "%s", joe_gettext(_("Could not reset default security context")));
return 1;
}
#endif
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