introduce bb_putchar(). saves ~1800 on uclibc (less on glibc).

8 files changed, 12 insertions, 12 deletions

diff --git a/networking/ether-wake.c b/networking/ether-wake.c
index 36713837a..fc26ad07d 100644
--- a/networking/ether-wake.c
+++ b/networking/ether-wake.c
@@ -92,7 +92,7 @@ void bb_debug_dump_packet(unsigned char *outpack, int pktsize)
         printf("packet dump:\n");
         for (i = 0; i < pktsize; ++i) {
                 printf("%2.2x ", outpack[i]);
-                if (i % 20 == 19) puts("");
+                if (i % 20 == 19) bb_putchar('\n');
         }
         printf("\n\n");
 }
diff --git a/networking/hostname.c b/networking/hostname.c
index 95dc4515d..6783dbacb 100644
--- a/networking/hostname.c
+++ b/networking/hostname.c
@@ -83,7 +83,7 @@ int hostname_main(int argc, char **argv)
                         while (hp->h_addr_list[0]) {
                                 printf("%s ", inet_ntoa(*(struct in_addr *) (*hp->h_addr_list++)));
                         }
-                        puts("");
+                        bb_putchar('\n');
                 }
         }
         /* Set the hostname */
diff --git a/networking/ifupdown.c b/networking/ifupdown.c
index 299d36346..02e13ed27 100644
--- a/networking/ifupdown.c
+++ b/networking/ifupdown.c
@@ -1259,7 +1259,7 @@ int ifupdown_main(int argc, char **argv)
                         iface_list = iface_list->link;
                 }
                 if (VERBOSE) {
-                        puts("");
+                        bb_putchar('\n');
                 }
 
                 if (!okay && !FORCE) {
diff --git a/networking/interface.c b/networking/interface.c
index 61ce12ef1..471ac529e 100644
--- a/networking/interface.c
+++ b/networking/interface.c
@@ -937,7 +937,7 @@ static void ife_print(struct interface *ptr)
                         printf("(auto)");
         }
 #endif
-        puts("");
+        bb_putchar('\n');
 
         if (ptr->has_ip) {
                 printf("          %s addr:%s ", ap->name,
@@ -1073,7 +1073,7 @@ static void ife_print(struct interface *ptr)
         if (ptr->outfill || ptr->keepalive)
                 printf("  Outfill:%d  Keepalive:%d", ptr->outfill, ptr->keepalive);
 #endif
-        puts("");
+        bb_putchar('\n');
 
         /* If needed, display the interface statistics. */
 
@@ -1122,9 +1122,9 @@ static void ife_print(struct interface *ptr)
                 }
                 if (ptr->map.dma)
                         printf("DMA chan:%x ", ptr->map.dma);
-                puts("");
+                bb_putchar('\n');
         }
-        puts("");
+        bb_putchar('\n');
 }
 
 
diff --git a/networking/libiproute/iptunnel.c b/networking/libiproute/iptunnel.c
index 2b1713556..a936a4275 100644
--- a/networking/libiproute/iptunnel.c
+++ b/networking/libiproute/iptunnel.c
@@ -482,7 +482,7 @@ static void do_tunnels_list(struct ip_tunnel_parm *p)
                     (p->i_key && p1.i_key != p->i_key))
                         continue;
                 print_tunnel(&p1);
-                puts("");
+                bb_putchar('\n');
         }
 }
 
@@ -512,7 +512,7 @@ static int do_show(int argc, char **argv)
                 return -1;
 
         print_tunnel(&p);
-        puts("");
+        bb_putchar('\n');
         return 0;
 }
 
diff --git a/networking/nslookup.c b/networking/nslookup.c
index 0036d0d17..e5bb56f81 100644
--- a/networking/nslookup.c
+++ b/networking/nslookup.c
@@ -112,7 +112,7 @@ static void server_print(void)
         print_host(server, "Server:");
         if (ENABLE_FEATURE_CLEAN_UP)
                 free(server);
-        puts("");
+        bb_putchar('\n');
 }
 
 /* alter the global _res nameserver structure to use
diff --git a/networking/traceroute.c b/networking/traceroute.c
index 2d09c7197..e8d486f4c 100644
--- a/networking/traceroute.c
+++ b/networking/traceroute.c
@@ -1322,7 +1322,7 @@ int traceroute_main(int argc, char **argv)
                                 printf(" *");
                         (void)fflush(stdout);
                 }
-                putchar('\n');
+                bb_putchar('\n');
                 if (got_there ||
                     (unreachable > 0 && unreachable >= nprobes - 1))
                         break;
diff --git a/networking/wget.c b/networking/wget.c
index 86d6f00ec..df1a45b2a 100644
--- a/networking/wget.c
+++ b/networking/wget.c
@@ -142,7 +142,7 @@ static void progressmeter(int flag)
                 /* last call to progressmeter */
                 alarm(0);
                 transferred = 0;
-                putc('\n', stderr);
+                fputc('\n', stderr);
         } else {
                 if (flag == -1) {
                         /* first call to progressmeter */