This is a warning I see compiling with clang 14.0.6 (Debian, R-devel)
clang-14 -c -o lex.yy.o -O2 -Wall -fPIC -DUSE_TERMCAP -DUSE_READLINE -DCOMPILE_DATE=\""Wed Jun 28 08:30:50 PM UTC 2023"\" -DCWB_VERSION=\"3.4.33\" -I/usr/include/glib-2.0 -I/usr/lib/aarch64-linux-gnu/glib-2.0/include lex.yy.c
lex.yy.c:1398:13: warning: misleading indentation; statement is not part of the previous 'if' [-Wmisleading-indentation]
if ( ! (yy_state_buf) )
^
lex.yy.c:1396:9: note: previous statement is here
if ( ! (yy_state_buf) )
^
lex.yy.c:2456:3: warning: misleading indentation; statement is not part of the previous 'if' [-Wmisleading-indentation]
return yy_is_jam ? 0 : yy_current_state;
^
lex.yy.c:2453:2: note: previous statement is here
if ( ! yy_is_jam )
^
2 warnings generated.
This is a warning I see compiling with clang 14.0.6 (Debian, R-devel)