Details

3 files changed, 6 insertions, 5 deletions

diff --git a/lpcode.c b/lpcode.c
index 7d47a00..64ad8ac 100644
--- a/lpcode.c
+++ b/lpcode.c
@@ -365,9 +365,8 @@ static int getfirst (TTree *tree, const Charset *follow, Charset *firstset) {
       if (tocharset(sib1(tree), firstset)) {
         cs_complement(firstset);
         return 1;
-      }
-      /* else go through */
-    }
+      }  /* else */
+    }    /* FALLTHROUGH */
     case TBehind: {  /* instruction gives no new information */
       /* call 'getfirst' only to check for math-time captures */
       int e = getfirst(sib1(tree), follow, firstset);
diff --git a/makefile b/makefile
index 1e32195..a85f902 100644
--- a/makefile
+++ b/makefile
@@ -1,8 +1,9 @@
 LIBNAME = lpeg
 LUADIR = ../lua/
 
-COPT = -O2 -DNDEBUG
+# COPT = -O2 -DNDEBUG
 # COPT = -g
+# COPT = -DLPEG_DEBUG
 
 CWARNS = -Wall -Wextra -pedantic \
         -Waggregate-return \
diff --git a/re.html b/re.html
index ad60d50..24a582a 100644
--- a/re.html
+++ b/re.html
@@ -423,6 +423,7 @@ primary         <- '(' exp ')' / string / class / defined
                  / '=' name
                  / '{}'
                  / '{~' exp '~}'
+                 / '{|' exp '|}'
                  / '{' exp '}'
                  / '.'
                  / name S !arrow
@@ -436,7 +437,7 @@ item            <- defined / range / .
 range           <- . '-' [^]]
 
 S               <- (%s / '--' [^%nl]*)*   -- spaces and comments
-name            <- [A-Za-z][A-Za-z0-9_]*
+name            <- [A-Za-z_][A-Za-z0-9_]*
 arrow           <- '<-'
 num             <- [0-9]+
 string          <- '"' [^"]* '"' / "'" [^']* "'"