From c0fa598f67188998e71910547a710691cf0c249c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20Ankarstr=C3=B6m?= <john@ankarstrom.se>
Date: Thu, 22 Jul 2021 09:55:39 +0200
Subject: Save global pointer to default language strings

---
 fref.lex | 29 ++++++++++++++++-------------
 1 file changed, 16 insertions(+), 13 deletions(-)

diff --git a/fref.lex b/fref.lex
index fb6fb47..e57eb01 100644
--- a/fref.lex
+++ b/fref.lex
@@ -65,12 +65,13 @@
 	extern int optind;
 
 	char *name;			/* Program name. */
-	char *lang = NULL;		/* Main language (-l). */
+	char *lang;			/* Main language (-l). */
 	int line;			/* Line at which entry begins. */
-	int lines = 0;			/* Total number of lines. */
-	struct trans *len = NULL;	/* English strings. */
-	struct trans *lru = NULL;	/* Russian strings. */
-	struct trans *lsv = NULL;	/* Swedish strings. */
+	int lines;			/* Total number of lines. */
+	struct trans *len;		/* English strings. */
+	struct trans *lru;		/* Russian strings. */
+	struct trans *lsv;		/* Swedish strings. */
+	struct trans *tglob;		/* Global (default) strings. */
 
 %%
 \n		lines++;	ECHO;
@@ -85,6 +86,12 @@ main(int argc, char *argv[])
 {
 	int c;
 
+	/* Initialize global variables. */
+	lines = 0;
+	lang = NULL;
+	len = lru = lsv = tglob = NULL;
+	memset(&e, 0, sizeof(e));
+
 	/* Save program name. */
 	name = strrchr(argv[0], '/');
 	if(name) name++;
@@ -103,12 +110,8 @@ main(int argc, char *argv[])
 	argc -= optind;
 	argv += optind;
 
-	if(!lang)
-		lang = strdup("en");
-	gettrans(lang);
-
-	/* Clear entry struct. */
-	memset(&e, 0, sizeof(e));
+	/* Get global language strings. */
+	tglob = gettrans(lang ? lang : "en");
 
 	yylex();
 }
@@ -148,7 +151,7 @@ entry()
 	struct trans *t;
 
 	/* Get translation strings. */
-	t = gettrans(*e.lc ? e.lc : lang);
+	t = *e.lc ? gettrans(e.lc) : tglob;
 	*e.lc = 0;
 
 	/* Print label. */
@@ -240,7 +243,7 @@ gettrans(char *lg)
 			if(!(lru = malloc(sizeof(struct trans))))
 				err(1, "malloc");
 			lru->and = strdup("и");
-			lru->avail = strdup("Доступный: ");
+			lru->avail = strdup("Доступная: ");
 			lru->ed = strdup("ред. ");
 			lru->p = strdup("c. ");
 			lru->pp = strdup("с. ");
-- 
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