preparatory patch for -Wwrite-strings #2

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);