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indent: replace __dead functions with return statements 

No functional change.
This commit is contained in:
rillig 2023-05-13 16:19:37 +00:00
parent 1246b2c5b1
commit 09f60083f6
1 changed files with 8 additions and 10 deletions
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18
usr.bin/indent/indent.c
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@ -1,4 +1,4 @@
/* $NetBSD: indent.c,v 1.260 2023/05/13 14:30:48 rillig Exp $ */ /* $NetBSD: indent.c,v 1.261 2023/05/13 16:19:37 rillig Exp $ */
/*- /*-
* SPDX-License-Identifier: BSD-4-Clause * SPDX-License-Identifier: BSD-4-Clause
@ -43,7 +43,7 @@ static char sccsid[] = "@(#)indent.c 5.17 (Berkeley) 6/7/93";
#include <sys/cdefs.h> #include <sys/cdefs.h>
#if defined(__NetBSD__) #if defined(__NetBSD__)
__RCSID("$NetBSD: indent.c,v 1.260 2023/05/13 14:30:48 rillig Exp $"); __RCSID("$NetBSD: indent.c,v 1.261 2023/05/13 16:19:37 rillig Exp $");
#elif defined(__FreeBSD__) #elif defined(__FreeBSD__)
__FBSDID("$FreeBSD: head/usr.bin/indent/indent.c 340138 2018-11-04 19:24:49Z oshogbo $"); __FBSDID("$FreeBSD: head/usr.bin/indent/indent.c 340138 2018-11-04 19:24:49Z oshogbo $");
#endif #endif
@ -380,7 +380,7 @@ code_add_decl_indent(int decl_ind, bool tabs_to_var)
} }
} }
static void __attribute__((__noreturn__)) static int
process_eof(void) process_eof(void)
{ {
if (lab.s != lab.e || code.s != code.e || com.s != com.e) if (lab.s != lab.e || code.s != code.e || com.s != com.e)
@ -390,7 +390,7 @@ process_eof(void)
diag(1, "Stuff missing from end of file"); diag(1, "Stuff missing from end of file");
fflush(output); fflush(output);
exit(found_err ? EXIT_FAILURE : EXIT_SUCCESS); return found_err ? EXIT_FAILURE : EXIT_SUCCESS;
} }
static void static void
@ -1031,7 +1031,7 @@ process_preprocessing(void)
*/ */
} }
__dead static void static int
main_loop(void) main_loop(void)
{ {
@ -1043,10 +1043,8 @@ main_loop(void)
if (lsym == lsym_if && ps.prev_token == lsym_else && opt.else_if) if (lsym == lsym_if && ps.prev_token == lsym_else && opt.else_if)
ps.force_nl = false; ps.force_nl = false;
if (lsym == lsym_eof) { if (lsym == lsym_eof)
process_eof(); return process_eof();
/* NOTREACHED */
}
if (lsym == lsym_newline || lsym == lsym_form_feed || if (lsym == lsym_newline || lsym == lsym_form_feed ||
lsym == lsym_preprocessing) lsym == lsym_preprocessing)
@ -1198,7 +1196,7 @@ main(int argc, char **argv)
main_load_profiles(argc, argv); main_load_profiles(argc, argv);
main_parse_command_line(argc, argv); main_parse_command_line(argc, argv);
main_prepare_parsing(); main_prepare_parsing();
main_loop(); return main_loop();
} }
#ifdef debug #ifdef debug