From d406e4dba1c37c786353b61218d10e7cff01aa2c Mon Sep 17 00:00:00 2001
From: Raghuram Subramani <raghus2247@gmail.com>
Date: Sat, 26 Jul 2025 13:20:48 +0530
Subject: util: implement trim()

---
 src/util.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 src/util.c

(limited to 'src')

diff --git a/src/util.c b/src/util.c
new file mode 100644
index 0000000..6a061a9
--- /dev/null
+++ b/src/util.c
@@ -0,0 +1,17 @@
+#include <ctype.h>
+#include <string.h>
+#include <util.h>
+
+char *
+trim(char *s)
+{
+  int i;
+
+  while (isspace(*s))
+    s++; // skip left side white spaces
+  for (i = strlen(s) - 1; (isspace(s[i])); i--)
+    ; // skip right side white spaces
+  s[i + 1] = '\0';
+
+  return s;
+}
-- 
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