X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/c83acac4bb6fe61e1e0f4b8e4b2e4a0d2f00b416..c576ad2674c37a1c63f004c71049998f38854c64:/sbr/dtimep.l

diff --git a/sbr/dtimep.l b/sbr/dtimep.l
index 35c455db..bd36c64a 100644
--- a/sbr/dtimep.l
+++ b/sbr/dtimep.l
@@ -11,6 +11,8 @@
 %a5000
 %{
 #include <h/nmh.h>
+#include <h/mh.h>
+#include <h/utils.h>
 #include <h/tws.h>
 
   /* Since we're looking at a string at a time, don't worry about
@@ -35,7 +37,7 @@
    */
 #define YY_DECL struct tws *dparsetime(char *lexstr)
 
-  /* yyerminate() is called after the input string is matched to
+  /* yyterminate() is called after the input string is matched to
    * completion (actually, when the lexer reaches an EOF).  The only
    * thing that really needs to be in this macro function is the
    * return call, which must be substituted inline into dparsetime.
@@ -43,13 +45,13 @@
 
 #define yyterminate() (void)yy_delete_buffer(lexhandle); \
   if(!(tw.tw_flags & TW_SUCC)) { \
-    return (struct tws *)NULL; \
+    return NULL; \
   } \
   if(tw.tw_year < 1970) \
     tw.tw_year += 1900; \
   if(tw.tw_year < 1970) \
     tw.tw_year += 100; \
-  return(&tw)
+  return &tw
 
 /*
  * Table to convert month names to numeric month.  We use the
@@ -180,32 +182,32 @@ zonehack (struct tws *tw)
 }
 %}
 
-sun	([Ss]un(day)?)
-mon	([Mm]on(day)?)
-tue	([Tt]ue(sday)?)
-wed	([Ww]ed(nesday)?)
-thu	([Tt]hu(rsday)?)
-fri	([Ff]ri(day)?)
-sat	([Ss]at(urday)?)
+sun	[Ss]un(day)?
+mon	[Mm]on(day)?
+tue	[Tt]ue(sday)?
+wed	[Ww]ed(nesday)?
+thu	[Tt]hu(rsday)?
+fri	[Ff]ri(day)?
+sat	[Ss]at(urday)?
 
-DAY	({sun}|{mon}|{tue}|{wed}|{thu}|{fri}|{sat})
+DAY	{sun}|{mon}|{tue}|{wed}|{thu}|{fri}|{sat}
 
-jan	([Jj]an(uary)?)
-feb	([Ff]eb(ruary)?)
-mar	([Mm]ar(ch)?)
-apr	([Aa]pr(il)?)
-may	([Mm]ay)
-jun	([Jj]un(e)?)
-jul	([Jj]ul(y)?)
-aug	([Aa]ug(ust)?)
-sep	([Ss]ep(tember)?)
-oct	([Oo]ct(ober)?)
-nov	([Nn]ov(ember)?)
-dec	([Dd]ec(ember)?)
+jan	[Jj]an(uary)?
+feb	[Ff]eb(ruary)?
+mar	[Mm]ar(ch)?
+apr	[Aa]pr(il)?
+may	[Mm]ay
+jun	[Jj]une?
+jul	[Jj]uly?
+aug	[Aa]ug(ust)?
+sep	[Ss]ep(tember)?
+oct	[Oo]ct(ober)?
+nov	[Nn]ov(ember)?
+dec	[Dd]ec(ember)?
 
-MONTH	({jan}|{feb}|{mar}|{apr}|{may}|{jun}|{jul}|{aug}|{sep}|{oct}|{nov}|{dec})
+MONTH	{jan}|{feb}|{mar}|{apr}|{may}|{jun}|{jul}|{aug}|{sep}|{oct}|{nov}|{dec}
 
-TIME    ({D}:{d}{d}(:{d}{d})?)
+TIME    {D}:{d}{d}(:{d}{d})?
 
      /* The year can either be 2 digits, or 4. However, after
 	Y2K, we found that some MUA were reporting the year 100, hence
@@ -213,11 +215,11 @@ TIME    ({D}:{d}{d}(:{d}{d})?)
         issues with 2-digit years.
      */
 
-YEAR    (({d}{d})|(1{d}{d})|({d}{4}))
+YEAR    ({d}{d})|(1{d}{d})|({d}{4})
 
-w	([ \t]*)
-W	([ \t]+)
-D	([0-9]?[0-9])
+w	[ \t]*
+W	[ \t]+
+D	[0-9]?[0-9]
 d	[0-9]
 nl      [ \t\n()]
 
@@ -231,7 +233,7 @@ nl      [ \t\n()]
   char *cp;
   static struct tws tw; 
 
-  memset(&tw,0,sizeof(struct tws));
+  ZERO(&tw);
 
   lexhandle = yy_scan_string(lexstr);
 %}