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authorDenis Vlasenko2007-01-29 22:51:25 +0000
committerDenis Vlasenko2007-01-29 22:51:25 +0000
commitb6aae0f38194cd39960a898606ee65d4be93a895 (patch)
treeb73c92aefaf614291a71d05e9d28ca68f4ef021b /modutils/lsmod.c
parenta41fdf331af344ecd3ec230a072857ea197e1890 (diff)
downloadbusybox-b6aae0f38194cd39960a898606ee65d4be93a895.zip
busybox-b6aae0f38194cd39960a898606ee65d4be93a895.tar.gz
preparatory patch for -Wwrite-strings #2
Diffstat (limited to 'modutils/lsmod.c')
-rw-r--r--modutils/lsmod.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/modutils/lsmod.c b/modutils/lsmod.c
index 9871740..af16f2c 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);