Put the GROWBY variable inside the get_line_from_file function, as that is the
only function where it's used and it's always good to keep the namespace
clean. :-)
diff --git a/utility.c b/utility.c
index a313078..97e0366 100644
--- a/utility.c
+++ b/utility.c
@@ -1599,13 +1599,14 @@
}
#endif
-static const int GROWBY = 80; /* how large we will grow strings by */
/* get_line_from_file() - This function reads an entire line from a text file
* up to a newline. It returns a malloc'ed char * which must be stored and
* free'ed by the caller. */
extern char *get_line_from_file(FILE *file)
{
+ static const int GROWBY = 80; /* how large we will grow strings by */
+
int ch;
int idx = 0;
char *linebuf = NULL;