fix compiler warnings

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/libuuid/src/unparse.c b/libuuid/src/unparse.c
index 631514e5463a1eb62a0aa5d8d663c188140d67de..b1d3e9b39bfc411d8b6bf5d2825410324c584dcd 100644 (file)
--- a/libuuid/src/unparse.c
+++ b/libuuid/src/unparse.c
@@ -42,8 +42,9 @@ static char const hexdigits_upper[16] = "0123456789ABCDEF";
 static void uuid_fmt(const uuid_t uuid, char *buf, char const fmt[restrict])
 {
        char *p = buf;
+       int i;
 
-       for (int i = 0; i < 16; i++) {
+       for (i = 0; i < 16; i++) {
                if (i == 4 || i == 6 || i == 8 || i == 10) {
                        *p++ = '-';
                }

diff --git a/misc-utils/cal.c b/misc-utils/cal.c
index 18e1b675ac674be5ab196f89881e79727588866f..765e89b94ffca8097b9d5632b91020b04625d651 100644 (file)
--- a/misc-utils/cal.c
+++ b/misc-utils/cal.c
@@ -668,7 +668,9 @@ static int monthname_to_number(struct cal_control *ctl, const char *name)
 static void weekdays_init(struct cal_control *ctl)
 {
        size_t wd;
-       for (int i = 0; i < DAYS_IN_WEEK; i++) {
+       int i;
+
+       for (i = 0; i < DAYS_IN_WEEK; i++) {
                wd = (i + ctl->weekstart) % DAYS_IN_WEEK;
                ctl->weekdays[i] = nl_langinfo(ABDAY_1 + wd);
        }

diff --git a/sys-utils/ipcutils.c b/sys-utils/ipcutils.c
index 674b6124d20a81469fc934f8971da537958797b6..e784c4dcb9c028deb00f18bbb6ed27889dc883d6 100644 (file)
--- a/sys-utils/ipcutils.c
+++ b/sys-utils/ipcutils.c
@@ -100,7 +100,7 @@ int ipc_shm_get_limits(struct ipc_limits *lim)
 int ipc_shm_get_info(int id, struct shm_data **shmds)
 {
        FILE *f;
-       int i = 0, maxid;
+       int i = 0, maxid, j;
        char buf[BUFSIZ];
        struct shm_data *p;
        struct shmid_ds dummy;
@@ -164,7 +164,7 @@ int ipc_shm_get_info(int id, struct shm_data **shmds)
 shm_fallback:
        maxid = shmctl(0, SHM_INFO, &dummy);
 
-       for (int j = 0; j <= maxid; j++) {
+       for (j = 0; j <= maxid; j++) {
                int shmid;
                struct shmid_ds shmseg;
                struct ipc_perm *ipcp = &shmseg.shm_perm;
@@ -248,7 +248,7 @@ static void get_sem_elements(struct sem_data *p)
 int ipc_sem_get_info(int id, struct sem_data **semds)
 {
        FILE *f;
-       int i = 0, maxid;
+       int i = 0, maxid, j;
        struct sem_data *p;
        struct seminfo dummy;
        union semun arg;
@@ -304,7 +304,7 @@ sem_fallback:
        arg.array = (ushort *) (void *)&dummy;
        maxid = semctl(0, 0, SEM_INFO, arg);
 
-       for (int j = 0; j <= maxid; j++) {
+       for (j = 0; j <= maxid; j++) {
                int semid;
                struct semid_ds semseg;
                struct ipc_perm *ipcp = &semseg.sem_perm;
@@ -356,7 +356,7 @@ void ipc_sem_free_info(struct sem_data *semds)
 int ipc_msg_get_info(int id, struct msg_data **msgds)
 {
        FILE *f;
-       int i = 0, maxid;
+       int i = 0, maxid, j;
        struct msg_data *p;
        struct msqid_ds dummy;
        struct msqid_ds msgseg;
@@ -416,7 +416,7 @@ int ipc_msg_get_info(int id, struct msg_data **msgds)
 msg_fallback:
        maxid = msgctl(0, MSG_INFO, &dummy);
 
-       for (int j = 0; j <= maxid; j++) {
+       for (j = 0; j <= maxid; j++) {
                int msgid;
                struct ipc_perm *ipcp = &msgseg.msg_perm;
 

diff --git a/term-utils/agetty.c b/term-utils/agetty.c
index 191fa29c081154d36181f7cd9d25b15298367623..cf3c57b5dadc850b43da50734d403cd360b16030 100644 (file)
--- a/term-utils/agetty.c
+++ b/term-utils/agetty.c
@@ -390,13 +390,17 @@ int main(int argc, char **argv)
        sigaction(SIGINT, &sa, &sa_int);
 
 #ifdef DEBUGGING
-       dbf = fopen(DEBUG_OUTPUT, "w");
-       for (int i = 1; i < argc; i++) {
-               if (i > 1)
-                       debug(" ");
-               debug(argv[i]);
+       {
+               int i;
+
+               dbf = fopen(DEBUG_OUTPUT, "w");
+               for (i = 1; i < argc; i++) {
+                       if (i > 1)
+                               debug(" ");
+                       debug(argv[i]);
+               }
+               debug("\n");
        }
-       debug("\n");
 #endif                         /* DEBUGGING */
 
        /* Parse command-line arguments. */