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-rw-r--r--ch7/7-01_upper-lower.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/ch7/7-01_upper-lower.c b/ch7/7-01_upper-lower.c
index 2f641c1..047c83c 100644
--- a/ch7/7-01_upper-lower.c
+++ b/ch7/7-01_upper-lower.c
@@ -26,12 +26,12 @@ int main(int argc, char *argv[]) {
plow = strstr(argv[0], "lower");
pupp = strstr(argv[0], "upper");
if (plow != NULL) {
- lpos = (int) (plow - argv[0]);
+ lpos = (int)(plow - argv[0]);
} else {
lpos = -1;
}
if (pupp != NULL) {
- upos = (int) (pupp - argv[0]);
+ upos = (int)(pupp - argv[0]);
} else {
upos = -1;
}