explicit declaration of extern variables - ics2txt - convert icalendar .ics file to plain text
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       ---
 (DIR) commit 913acb57c2ba058e98d9868e5b208dc6fc07d1f5
 (DIR) parent a4a732a0c83bad3e10b89244e4ca229b077c2ffa
 (HTM) Author: Marc Chantreux <eiro@phear.org>
       Date:   Fri, 11 Jun 2021 20:25:56 +0200
       
       explicit declaration of extern variables
       
       to please -std=c99
       
       Diffstat:
         M src/log.h                           |       4 ++--
       
       1 file changed, 2 insertions(+), 2 deletions(-)
       ---
 (DIR) diff --git a/src/log.h b/src/log.h
       @@ -4,8 +4,8 @@
        #include <stdarg.h>
        
        /** src/log.c **/
       -int log_level;
       -char *log_arg0;
       +extern int log_level;
       +extern char *log_arg0;
        void vlogf(int level, char const *flag, char const *fmt, va_list va);
        void die(char const *fmt, ...);
        void warn(char const *fmt, ...);