preparatory patch for -Wwrite-strings #2

git-svn-id: svn://busybox.net/trunk/busybox@17654 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 6 insertions, 4 deletions

diff --git a/modutils/lsmod.c b/modutils/lsmod.c
index 987174081..af16f2c61 100644
--- a/modutils/lsmod.c
+++ b/modutils/lsmod.c
@@ -161,7 +161,7 @@ int lsmod_main(int argc, char **argv)
                                 printf("  %s", tok);
                                 tok = strtok(NULL, "\n");
                                 if (!tok)
-                                        tok = "";
+                                        tok = (char*)"";
                                 /* New-style has commas, or -.  If so,
                                 truncate (other fields might follow). */
                                 else if (strchr(tok, ',')) {
@@ -170,9 +170,11 @@ int lsmod_main(int argc, char **argv)
                                         if (tok[strlen(tok)-1] == ',')
                                                 tok[strlen(tok)-1] = '\0';
                                 } else if (tok[0] == '-'
-                                                && (tok[1] == '\0' || isspace(tok[1])))
-                                        tok = "";
-                                        printf(" %s", tok);
+                                 && (tok[1] == '\0' || isspace(tok[1]))
+                                ) {
+                                        tok = (char*)"";
+                                }
+                                printf(" %s", tok);
                         }
                         puts("");
                         free(line);