Make some internal symbols static - sacc - sacc(omys), simple console gopher client

git clone git://bitreich.org/sacc/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/sacc/

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---

commit 575c12bd0606717a2e7312669decc9a8197e41bd

parent 6272b9a65812c9f653d693941b3317fe2f98a028

Author: Quentin Rameau 

Date:   Mon,  8 Nov 2021 23:53:41 +0100

Make some internal symbols static

Diffstat:
  M sacc.c                              |       6 +++---
  M ui_ti.c                             |       2 +-
  M ui_txt.c                            |       8 ++++----

3 files changed, 8 insertions(+), 8 deletions(-)
---

diff --git a/sacc.c b/sacc.c

@@ -22,7 +22,9 @@
 #include "io.h"
 #include "config.h"
 
-const char ident[] = "@(#) sacc(omys): " VERSION;
+void (*diag)(char *, ...);
+
+static const char *ident = "@(#) sacc(omys): " VERSION;
 
 static char *mainurl;
 static Item *mainentry;
@@ -30,8 +32,6 @@ static int devnullfd;
 static int parent = 1;
 static int interactive;
 
-void (*diag)(char *fmt, ...);
-
 static void
 stddiag(char *fmt, ...)
 {

diff --git a/ui_ti.c b/ui_ti.c

@@ -372,7 +372,7 @@ jumptoline(Item *entry, ssize_t line, int absolute)
         return;
 }
 
-void
+static void
 searchinline(const char *searchstr, Item *entry, int pos)
 {
         Dir *dir;

diff --git a/ui_txt.c b/ui_txt.c

@@ -12,8 +12,8 @@
 
 static char bufout[256];
 static Item *curentry;
+static int lines, columns;
 static char cmd;
-int lines, columns;
 
 static void
 viewsize(int *ln, int *col)
@@ -43,7 +43,7 @@ uicleanup(void)
         return;
 }
 
-void
+static void
 help(void)
 {
         puts("Commands:\n"
@@ -165,7 +165,7 @@ uidisplay(Item *entry)
         fflush(stdout);
 }
 
-void
+static void
 printuri(Item *item, size_t i)
 {
         if (!item || item->type == 0 || item->type == 'i')
@@ -177,7 +177,7 @@ printuri(Item *item, size_t i)
         putchar('\n');
 }
 
-void
+static void
 searchinline(const char *searchstr, Item *entry)
 {
         Dir *dir;