use strchr() not index()

3 files changed, 5 insertions, 5 deletions

diff --git a/coreutils/sort.c b/coreutils/sort.c
index 98cea7cd7..60fc95222 100644
--- a/coreutils/sort.c
+++ b/coreutils/sort.c
@@ -236,7 +236,7 @@ int sort_main(int argc, char **argv)
         bb_default_error_retval = 2;
         /* Parse command line options */
         while((c=getopt(argc,argv,optlist))>0) {
-                line=index(optlist,c);
+                line=strchr(optlist,c);
                 if(!line) bb_show_usage();
                 switch(*line) {
 #ifdef CONFIG_FEATURE_SORT_BIG
@@ -267,7 +267,7 @@ int sort_main(int argc, char **argv)
                                                         break;
                                                 } /* no else needed: fall through to syntax error
                                                          because comma isn't in optlist */
-                                                temp2=index(optlist,*temp);
+                                                temp2=strchr(optlist,*temp);
                                                 flag=(1<<(temp2-optlist));
                                                 if(!temp2 || (flag>FLAG_M && flag<FLAG_b))
                                                         bb_error_msg_and_die("Unknown key option.");
diff --git a/loginutils/deluser.c b/loginutils/deluser.c
index b647537d9..1b9bc4439 100644
--- a/loginutils/deluser.c
+++ b/loginutils/deluser.c
@@ -43,7 +43,7 @@ static inline Bounds boundary(const char *buffer, const char *login)
         }
         start++;
 
-        stop = index(start, '\n');      /* index is a BSD-ism */
+        stop = strchr(start, '\n');
         b.start = start - buffer;
         b.stop = stop - buffer;
         return b;
diff --git a/scripts/config/lxdialog/util.c b/scripts/config/lxdialog/util.c
index 47afa5e6a..1e4b662c0 100644
--- a/scripts/config/lxdialog/util.c
+++ b/scripts/config/lxdialog/util.c
@@ -221,7 +221,7 @@ print_autowrap (WINDOW * win, const char *prompt, int width, int y, int x)
         newl = 1;
         word = tempstr;
         while (word && *word) {
-            sp = index(word, ' ');
+            sp = strchr(word, ' ');
             if (sp)
                 *sp++ = 0;
 
@@ -232,7 +232,7 @@ print_autowrap (WINDOW * win, const char *prompt, int width, int y, int x)
             wlen = strlen(word);
             if (wlen > room ||
                (newl && wlen < 4 && sp && wlen+1+strlen(sp) > room
-                     && (!(sp2 = index(sp, ' ')) || wlen+1+(sp2-sp) > room))) {
+                     && (!(sp2 = strchr(sp, ' ')) || wlen+1+(sp2-sp) > room))) {
                 cur_y++;
                 cur_x = x;
             }