neomutt: regex.c warnings

regex_warnings

../regex.c: In function ‘re_compile_fastmap’:
../regex.c:1183:26: warning: assignment from incompatible pointer type [-Wincompatible-poi
nter-types]
    : ((fail_stack).stack =       \
                          ^
../regex.c:1199:9: note: in expansion of macro ‘DOUBLE_FAIL_STACK’
     && !DOUBLE_FAIL_STACK (FAIL_STACK))     \
         ^~~~~~~~~~~~~~~~~
../regex.c:3341:20: note: in expansion of macro ‘PUSH_PATTERN_OP’
               if (!PUSH_PATTERN_OP (p + j, fail_stack))
                    ^~~~~~~~~~~~~~~
../regex.c: In function ‘re_match_2_internal’:
../regex.c:1183:26: warning: assignment from incompatible pointer type [-Wincompatible-poi
nter-types]
    : ((fail_stack).stack =       \
                          ^
../regex.c:1269:14: note: in expansion of macro ‘DOUBLE_FAIL_STACK’
         if (!DOUBLE_FAIL_STACK (fail_stack))    \
              ^~~~~~~~~~~~~~~~~
../regex.c:4439:19: note: in expansion of macro ‘PUSH_FAILURE_POINT’
                   PUSH_FAILURE_POINT (p1 + mcnt, d, -2);
                   ^~~~~~~~~~~~~~~~~~
../regex.c:1183:26: warning: assignment from incompatible pointer type [-Wincompatible-poi
nter-types]
    : ((fail_stack).stack =       \
                          ^
../regex.c:1269:14: note: in expansion of macro ‘DOUBLE_FAIL_STACK’
         if (!DOUBLE_FAIL_STACK (fail_stack))    \
              ^~~~~~~~~~~~~~~~~
../regex.c:4593:11: note: in expansion of macro ‘PUSH_FAILURE_POINT’
           PUSH_FAILURE_POINT (p + mcnt, NULL, -2);
           ^~~~~~~~~~~~~~~~~~
../regex.c:1183:26: warning: assignment from incompatible pointer type [-Wincompatible-poi
nter-types]
    : ((fail_stack).stack =       \
                          ^
../regex.c:1269:14: note: in expansion of macro ‘DOUBLE_FAIL_STACK’
         if (!DOUBLE_FAIL_STACK (fail_stack))    \
              ^~~~~~~~~~~~~~~~~
../regex.c:4650:11: note: in expansion of macro ‘PUSH_FAILURE_POINT’
           PUSH_FAILURE_POINT (p + mcnt, d, -2);
           ^~~~~~~~~~~~~~~~~~
../regex.c:1183:26: warning: assignment from incompatible pointer type [-Wincompatible-poi
nter-types]
    : ((fail_stack).stack =       \
                          ^
../regex.c:1269:14: note: in expansion of macro ‘DOUBLE_FAIL_STACK’
         if (!DOUBLE_FAIL_STACK (fail_stack))    \
              ^~~~~~~~~~~~~~~~~
../regex.c:4872:11: note: in expansion of macro ‘PUSH_FAILURE_POINT’
           PUSH_FAILURE_POINT (0, 0, -2);
           ^~~~~~~~~~~~~~~~~~
../regex.c:1183:26: warning: assignment from incompatible pointer type [-Wincompatible-poi
nter-types]
    : ((fail_stack).stack =       \
                          ^
../regex.c:1269:14: note: in expansion of macro ‘DOUBLE_FAIL_STACK’
         if (!DOUBLE_FAIL_STACK (fail_stack))    \
              ^~~~~~~~~~~~~~~~~
../regex.c:4885:11: note: in expansion of macro ‘PUSH_FAILURE_POINT’
           PUSH_FAILURE_POINT (0, 0, -2);
           ^~~~~~~~~~~~~~~~~~