Fixed some compiler warnings

MariaDB · Sep 1, 2019 · b23b3a5 · b23b3a5
1 parent b091614
commit b23b3a5
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Showing 3 changed files with 3 additions and 2 deletions.
diff --git a/pcre/pcre_dfa_exec.c b/pcre/pcre_dfa_exec.c
@@ -2198,6 +2198,7 @@ for (;;)
         case 0x2029:
 #endif  /* Not EBCDIC */
         if ((md->moptions & PCRE_BSR_ANYCRLF) != 0) break;
+        /* fall through */
 
         case CHAR_LF:
         ADD_NEW(state_offset + 1, 0);

diff --git a/pcre/pcre_exec.c b/pcre/pcre_exec.c
@@ -2086,7 +2086,7 @@ for (;;)
     case OP_CIRC:
     if (md->notbol && eptr == md->start_subject) RRETURN(MATCH_NOMATCH);
 
-    /* Start of subject assertion */
+    /* Fall through. Start of subject assertion */
 
     case OP_SOD:
     if (eptr != md->start_subject) RRETURN(MATCH_NOMATCH);

diff --git a/pcre/pcregrep.c b/pcre/pcregrep.c
@@ -2407,7 +2407,7 @@ handle_option(int letter, int options)
 switch(letter)
   {
   case N_FOFFSETS: file_offsets = TRUE; break;
-  case N_HELP: help(); pcregrep_exit(0);
+  case N_HELP: help(); pcregrep_exit(0); break;
   case N_LBUFFER: line_buffered = TRUE; break;
   case N_LOFFSETS: line_offsets = number = TRUE; break;
   case N_NOJIT: study_options &= ~PCRE_STUDY_JIT_COMPILE; break;